Promote consistent E2E tests

What does this MR do?

Promoting the following tests as they have had consistent passes in nightly runs while under quarantine.

• repository/move_project_create_fork_spec.rb
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/482793575#L8276
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/484482940
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/486069666
• web_ide/review_merge_request_spec.rb
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/486069634#L7184
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/482793560#L6825
  • https://gitlab.com/gitlab-org/quality/nightly/-/jobs/484482904#L7647

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content