[QUARANTINE] Create Group file templates creates file via custom Dockerfile file template

What does this MR do?

Quarantines the test Create Group file templates creates file via custom Dockerfile file template (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/3_create/repository/group_file_template_spec.rb#L0)

This test has been found by Confiner to have failed 6 times, which exceeds the threshold of 3 times.

1. e2e:package-and-test-results
2. e2e:package-and-test-results
3. e2e:package-and-test-results
4. e2e:package-and-test-results
5. e2e:package-and-test-results
6. e2e:package-and-test-results

#376080 (closed)

(This MR was automatically generated by Confiner at 2022-10-02 02:01:22 UTC)