Consider removing autosave from ProjectImportState relation
<!--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=5819)
</details>
<!--IssueSummary end-->
Whenevr we touch and save the `projects` table, the `project_import_state` table also gets updated like Stan mentioned [here](https://gitlab.com/gitlab-com/infrastructure/issues/3910#note_65638817) we should consider removing the `autosave` present in the relation as seen here: https://gitlab.com/gitlab-org/gitlab-ee/blob/master/ee/app/models/ee/project.rb#L29
\cc @DouweM @stanhu
issue