Merge branch 'morefice/remove-unused-ps-ff' into 'master'

Remove counter_attribute_db_lease_for_update FF

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/119652



Merged-by: Albert Salim <asalim@gitlab.com>
Approved-by: Bishwa Hang Rai <bhrai@gitlab.com>
Approved-by: Albert Salim <asalim@gitlab.com>
Reviewed-by: Max Orefice <morefice@gitlab.com>
Reviewed-by: Bishwa Hang Rai <bhrai@gitlab.com>
Co-authored-by: Maxime Orefice <morefice@gitlab.com>