[11.10 backport] Fix approvals section when merge requests disabled
What does this MR do?
This is a 11.10 backport for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12070#note_177297004
Does this MR meet the acceptance criteria?
Conformity
-
Changelog entry -
Documentation created/updated or follow-up review issue created -
Code review guidelines -
Merge request performance guidelines -
Style guides -
Database guides -
Separation of EE specific content
Links
- Closes #11321 (closed)