Quarantine promote issue to epic spec

What does this MR do?

Quarantine promote issue to epic spec

Related issue: gitlab-org/quality/staging#58 (closed)

Conformity

• [-] Changelog entry
• [-] Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content