Merge branch 'Remove-Orphaned-Vulnerability-Notes' into 'master'

BBM for removing orphaned notes

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/180624



Merged-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Approved-by: Michał Zając <mzajac@gitlab.com>
Reviewed-by: Lucas Charles <me@lucascharles.me>
Co-authored-by: anarinesingh <adinzey@gitlab.com>