hide the feature flag for the repo editor feature

app/views/profiles/preferences/show.html.haml

@@ -40,28 +40,6 @@
       New
   .col-sm-12
     %hr
-  .col-lg-4.profile-settings-sidebar#new-repository
-    %h4.prepend-top-0
-      New Repository
-    %p
-      This setting allows you to turn on or off the new upcoming repository concept.
-  .col-lg-8.syntax-theme
-    .nav-wip
-      %p
-        The new repository is currently a work-in-progress concept and  only usable on wide-screens. There are a number of improvements that we are working on in order to further refine the repository view.
-      %p
-        %a{ href: 'https://gitlab.com/gitlab-org/gitlab-ce/issues/31890', target: 'blank' } Learn more
-        about the improvements that are coming soon!
-    = label_tag do
-      .preview= image_tag "old_repo.png"
-      %input.js-experiment-feature-toggle{ type: "radio", value: "false", name: "new_repo", checked: !show_new_repo? }
-      Old
-    = label_tag do
-      .preview= image_tag "new_repo.png"
-      %input.js-experiment-feature-toggle{ type: "radio", value: "true", name: "new_repo", checked: show_new_repo? }
-      New
-  .col-sm-12
-    %hr
   .col-lg-4.profile-settings-sidebar
     %h4.prepend-top-0
       Behavior