Rails5: fix delete blob
What does this MR do?
Rails5 fix for delete blob. See !19876 (merged) for details.
Fixes spec/controllers/projects/blob_controller_spec.rb:390
see https://gitlab.com/gitlab-org/gitlab-ce/-/jobs/109556404
What are the relevant issue numbers?
Does this MR meet the acceptance criteria?
-
Changelog entry added, if necessary -
Documentation created/updated -
Tests added for this feature/bug -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides
Edited by Grzegorz Bizon