Remove N+1 queries for Groups::AnalyticsController
This was causing the group analytics endpoint to timeout quite frequently on GitLab.com.
Closes gitlab-org/gitlab-ce#22940, #1886 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This was causing the group analytics endpoint to timeout quite frequently on GitLab.com.
Closes gitlab-org/gitlab-ce#22940, #1886 (closed)