Translation Namespace Reviewers and Assigness in MR List
The following discussion from !44650 should be addressed:
- [ ] @jiaan started a [discussion](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/44650#note_426933123): (+1 comment)
> **Nitpick (non-blocking):** WDYT about namespacing these strings and the ones for reviewers below?

issue