[QUARANTINE] Verify Operations Dashboard has many pipelines with appropriate statuses

What does this MR do?

Quarantines the test Verify Operations Dashboard has many pipelines with appropriate statuses (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/4_verify/pipeline_status_on_operation_dashboard_spec.rb#L57)

This test has been found by Confiner to have been failing for more than (or equal to) 3 times. This test has failed 10 times.

1. ee:instance-parallel
2. ee:relative_url-parallel
3. ee:update-parallel
4. ee:praefect-parallel
5. ee:instance-parallel
6. ee:instance-parallel
7. ee:instance-parallel
8. ee:relative_url-parallel
9. ee:update-parallel
10. ee:instance-parallel

#353714 (closed)

(This MR was automatically generated by Confiner at 2022-02-25 01:17:49 UTC)