Change data_fetcher_plugin to use file instead of url.

migrations/wordpress_attachments.yml

@@ -6,7 +6,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   item_selector: '/rss/channel/item[wp:post_type="attachment"]'

migrations/wordpress_authors.yml

@@ -4,7 +4,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   item_selector: /rss/channel/wp:author

migrations/wordpress_categories.yml

@@ -4,7 +4,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   item_selector: /rss/channel/wp:category

migrations/wordpress_comment.yml

@@ -4,7 +4,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   # The parent type selector is modified dynamically.

migrations/wordpress_content.yml

@@ -4,7 +4,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   # The item type selector (e.g. '[wp:post_type="post"]') is appended dynamically.

migrations/wordpress_tags.yml

@@ -4,7 +4,7 @@ migration_tags:
   - WordPress
 source:
   plugin: url
-  data_fetcher_plugin: http
+  data_fetcher_plugin: file
   data_parser_plugin: xml
   urls: []
   item_selector: /rss/channel/wp:tag