[QUARANTINE] [nightly] Secure License merge request widget manage licenses from the merge request

What does this MR do?

Quarantines the test Secure License merge request widget manage licenses from the merge request (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/13_secure/merge_request_license_widget_spec.rb#L231)

This test has been found by Confiner to have failed 5 times, which exceeds the threshold of 3 times.

1. ce:upgrade
2. ee:instance-image
3. ee:instance-image-slow-network
4. ee:nplus1-instance-image
5. ee:update

#385188 (closed)

(This MR was automatically generated by Confiner at 2023-03-16 01:18:00 UTC)