[DEQUARANTINE] Create Approval rules allows multiple approval rules with users and groups

What does this MR do?

Dequarantines the test Create Approval rules allows multiple approval rules with users and groups (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/3_create/merge_request/approval_rules_spec.rb#L26)

This quarantined test has been found by Confiner to have passed 18 times consecutively, which exceeds the threshold of 10 times.

1. ee:instance-image-quarantine
2. ee:praefect-quarantine
3. ee:instance-image-quarantine
4. ee:praefect-quarantine
5. ee:instance-image-quarantine
6. ee:praefect-quarantine
7. ee:instance-image-quarantine
8. ee:praefect-quarantine
9. ee:instance-image-quarantine
10. ee:praefect-quarantine
11. ee:instance-image-quarantine
12. ee:praefect-quarantine
13. ee:instance-image-quarantine
14. ee:praefect-quarantine
15. ee:instance-image-quarantine
16. ee:praefect-quarantine
17. ee:instance-image-quarantine
18. ee:praefect-quarantine

#361342 (closed)

(This MR was automatically generated by Confiner at 2022-05-15 01:18:35 UTC)