[Translation MR review follow up] > was being converted into &gt

Follow up from thread:

• https://gitlab.com/gitlab-com/localization/tech-docs-forked-projects/prod/gitlab/-/merge_requests/104#note_2630431794

File:

• doc-locale/ja-jp/user/group/epics/manage_epics.md

Fix

• https://gitlab.com/gitlab-com/localization/tech-docs-ai-powered-translation/-/merge_requests/41/diffs?commit_id=cf5dfa54bc0717d57d9947e53abe1e1e44d55b7c