Merge branch 'sh-optimize-admin-projects-page' into 'master'

Fix timeouts loading /admin/projects page

Closes #44338

See merge request gitlab-org/gitlab-ce!17785

Author: Robert Speicher

app/finders/admin/projects_finder.rb

@@ -16,8 +16,7 @@ def execute
     items = by_archived(items)
     items = by_personal(items)
     items = by_name(items)
-    items = sort(items)
-    items.includes(:namespace).order("namespaces.path, projects.name ASC").page(params[:page])
+    sort(items).page(params[:page])
   end
 
   private

changelogs/unreleased/sh-optimize-admin-projects-page.yml

@@ -0,0 +1,5 @@
+---
+title: Fix timeouts loading /admin/projects page
+merge_request:
+author:
+type: performance