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What does this MR do?

Display issuable state only in notes and issuable description

Does this MR meet the acceptance criteria?

• [ ] Changelog entry added, if necessary
• [ ] Documentation created/updated
• [ ] API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/30964

This is a really nice solution, thanks @adamniedzielski!

resolved all discussions

approved this merge request

enabled an automatic merge when the pipeline for de71a465 succeeds

mentioned in merge request !10782 (merged)

merged

mentioned in commit d8ac7575

Picked into 9-1-stable, will go into 9.1.0-rc5

mentioned in commit b6b486f0