Issue #1853572 by xjm, alexpott: Remove the old default tracker view.

core/modules/views/config/views.view.tracker.yml

-base_field: nid
-base_table: node
-core: '8'
-description: 'New activity on the system.'
-status: false
-display:
-  default:
-    id: default
-    display_title: Master
-    display_plugin: default
-    position: 1
-    display_options:
-      query:
-        type: views_query
-        options:
-          query_comment: false
-          disable_sql_rewrite: false
-          distinct: false
-          slave: false
-          query_tags: {  }
-      title: 'Recent posts'
-      access:
-        type: none
-        options: {  }
-      cache:
-        type: none
-        options: {  }
-      exposed_form:
-        type: basic
-        options:
-          submit_button: Apply
-          reset_button: false
-          reset_button_label: Reset
-          exposed_sorts_label: 'Sort by'
-          expose_sort_order: true
-          sort_asc_label: Asc
-          sort_desc_label: Desc
-      pager:
-        type: mini
-        options:
-          items_per_page: 25
-          offset: 0
-          id: 0
-          total_pages: 0
-          expose:
-            items_per_page: false
-            items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
-            items_per_page_options_all: false
-            items_per_page_options_all_label: '- All -'
-            offset: false
-            offset_label: Offset
-          tags:
-            previous: ‹‹
-            next: ››
-      relationships:
-        uid:
-          id: uid
-          table: node_field_data
-          field: uid
-          plugin_id: standard
-          relationship: none
-          group_type: group
-          admin_label: author
-          required: false
-          provider: views
-      fields:
-        type:
-          id: type
-          table: node_field_data
-          field: type
-          plugin_id: node_type
-          relationship: none
-          group_type: group
-          admin_label: ''
-          label: Type
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          link_to_node: false
-          machine_name: ''
-          provider: node
-        title:
-          id: title
-          table: node_field_data
-          field: title
-          plugin_id: node
-          relationship: none
-          group_type: group
-          admin_label: ''
-          label: Title
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          link_to_node: true
-          provider: node
-        name:
-          id: name
-          table: users
-          field: name
-          relationship: uid
-          label: Author
-          plugin_id: user_name
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          link_to_user: true
-          overwrite_anonymous: false
-          anonymous_text: ''
-          format_username: true
-          provider: user
-        comment_count:
-          id: comment_count
-          table: comment_entity_statistics
-          field: comment_count
-          label: Replies
-          plugin_id: numeric
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          set_precision: false
-          precision: 0
-          decimal: .
-          separator: ','
-          format_plural: false
-          format_plural_singular: '1'
-          format_plural_plural: '@count'
-          prefix: ''
-          suffix: ''
-          provider: views
-        last_comment_timestamp:
-          id: last_comment_timestamp
-          table: comment_entity_statistics
-          field: last_comment_timestamp
-          label: 'Last Post'
-          plugin_id: comment_last_timestamp
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          date_format: small
-          custom_date_format: ''
-          timezone: ''
-          provider: comment
-        timestamp:
-          id: timestamp
-          table: history
-          field: timestamp
-          label: ''
-          link_to_node: false
-          comments: true
-          plugin_id: history_user_timestamp
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          provider: history
-        new_comments:
-          id: new_comments
-          table: node
-          field: new_comments
-          label: ''
-          hide_empty: true
-          suffix: ' new'
-          link_to_comment: true
-          plugin_id: node_new_comments
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          empty_zero: false
-          hide_alter_empty: true
-          set_precision: false
-          precision: 0
-          decimal: .
-          separator: ','
-          format_plural: false
-          format_plural_singular: '1'
-          format_plural_plural: '@count'
-          prefix: ''
-          provider: comment
-      sorts:
-        last_comment_timestamp:
-          id: last_comment_timestamp
-          table: comment_entity_statistics
-          field: last_comment_timestamp
-          plugin_id: date
-          relationship: none
-          group_type: group
-          admin_label: ''
-          order: ASC
-          exposed: false
-          expose:
-            label: ''
-          granularity: second
-          provider: views
-      arguments:
-        uid_touch:
-          id: uid_touch
-          table: node_field_data
-          field: uid_touch
-          exception:
-            title_enable: true
-          title_enable: true
-          title: 'Recent posts for %1'
-          default_argument_type: fixed
-          summary:
-            format: default_summary
-          specify_validation: true
-          plugin_id: argument_comment_user_uid
-          relationship: none
-          group_type: group
-          admin_label: ''
-          default_action: ignore
-          default_argument_options: {  }
-          default_argument_skip_url: false
-          summary_options: {  }
-          validate:
-            type: none
-            fail: 'not found'
-          validate_options: {  }
-          provider: comment
-      filters:
-        status:
-          id: status
-          table: node_field_data
-          field: status
-          value: true
-          group: 0
-          expose:
-            operator: '0'
-          plugin_id: boolean
-          provider: views
-      style:
-        type: table
-        options:
-          columns:
-            type: type
-            title: title
-            name: name
-            comment_count: comment_count
-            last_comment_timestamp: last_comment_timestamp
-            timestamp: title
-            new_comments: comment_count
-          default: last_comment_timestamp
-          info:
-            type:
-              sortable: true
-              separator: ''
-            title:
-              sortable: true
-              separator: ' '
-            name:
-              sortable: true
-              separator: ''
-            comment_count:
-              sortable: true
-              separator: '<br />'
-            last_comment_timestamp:
-              sortable: true
-              separator: '&nbsp;'
-            timestamp:
-              separator: ''
-            new_comments:
-              separator: ''
-          override: true
-          order: desc
-          grouping: {  }
-          row_class: ''
-          default_row_class: true
-          row_class_special: true
-          uses_fields: false
-          sticky: false
-          summary: ''
-          empty_table: false
-      row:
-        type: fields
-        options:
-          inline: {  }
-          separator: ''
-          hide_empty: false
-          default_field_elements: true
-      header: {  }
-      footer: {  }
-      empty: {  }
-  page_1:
-    id: page_1
-    display_title: Page
-    display_plugin: page
-    position: 2
-    display_options:
-      query:
-        type: views_query
-        options: {  }
-      path: tracker
-      menu:
-        type: normal
-        title: 'Recent posts'
-label: Tracker
-module: node
-id: tracker
-tag: default
-uuid: 8bada3d5-50a4-469e-ae06-6dc98e11e5ec
-langcode: en