<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=545789) </details> <!--IssueSummary end--> Follows up on https://gitlab.com/gitlab-org/gitlab/-/merge_requests/190598. Can we remove the use of elsewhere in the code, now that the store no longer provides a default: - defaultTargetNamespace - default_target_namespace See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/190598#note_2525189288 https://gitlab.com/gitlab-org/gitlab/-/merge_requests/190598#note_2525189296 Other cleanup: - https://gitlab.com/gitlab-org/gitlab/-/merge_requests/190598#note_2525189271 - https://gitlab.com/gitlab-org/gitlab/-/merge_requests/190598#note_2525189279