Make repository cleanup mandatory

lib/gitlab/git/repository.rb

@@ -353,8 +353,6 @@ module Gitlab
       #     offset: 5,
       #     after: Time.new(2016, 4, 21, 14, 32, 10)
       #   )
-      #
-      # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/446
       def log(options)
         default_options = {
           limit: 10,
@@ -1029,8 +1027,8 @@ module Gitlab
       end
 
       def clean_stale_repository_files
-        gitaly_migrate(:repository_cleanup, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
-          gitaly_repository_client.cleanup if is_enabled && exists?
+        wrapped_gitaly_errors do
+          gitaly_repository_client.cleanup if exists?
         end
       rescue Gitlab::Git::CommandError => e # Don't fail if we can't cleanup
         Rails.logger.error("Unable to clean repository on storage #{storage} with relative path #{relative_path}: #{e.message}")