[QUARANTINE] Create Wiki Creating pages in Group Wikis when Wiki has a home page adds a second page

What does this MR do?

Quarantines the test Create Wiki Creating pages in Group Wikis when Wiki has a home page adds a second page (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/3_create/wiki/create_group_wiki_page_spec.rb#L43)

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

#376112 (closed)

(This MR was automatically generated by Confiner at 2022-10-02 02:04:09 UTC)