Issue #1605118 by bojanz: Remove references to upload.module integration.

modules/system.views.inc

@@ -30,11 +30,6 @@ function system_views_data() {
   );
   $data['file_managed']['table']['entity type'] = 'file';
 
-
-  // The file table does not inherently join to the node table,
-  // but may things (such as upload.module) can add relationships
-  // that allow file fields to be used.
-
   // fid
   $data['file_managed']['fid'] = array(
     'title' => t('File ID'),

views.info

@@ -174,9 +174,6 @@ files[] = modules/translation/views_handler_filter_node_language.inc
 files[] = modules/translation/views_handler_filter_node_tnid.inc
 files[] = modules/translation/views_handler_filter_node_tnid_child.inc
 files[] = modules/translation/views_handler_relationship_translation.inc
-files[] = modules/upload/views_handler_field_upload_description.inc
-files[] = modules/upload/views_handler_field_upload_fid.inc
-files[] = modules/upload/views_handler_filter_upload_fid.inc
 files[] = modules/user/views_handler_argument_user_uid.inc
 files[] = modules/user/views_handler_argument_users_roles_rid.inc
 files[] = modules/user/views_handler_field_user.inc

views.module

@@ -2429,10 +2429,6 @@ function taxonomy_views_api() { return views_views_api(); }
   function translation_views_api() { return views_views_api(); }
 }
 
-if (!function_exists('upload_views_api')) {
-  function upload_views_api() { return views_views_api(); }
-}
-
 if (!function_exists('user_views_api')) {
   function user_views_api() { return views_views_api(); }
 }