Merge branch 'ff-rm-override-group-protected-environment-settings' into 'master'

Remove FF override_group_level_protected_environment_settings_permission

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/98880



Merged-by: Shinya Maeda <shinya@gitlab.com>
Approved-by: Alishan Ladhani <aladhani@gitlab.com>
Approved-by: Shinya Maeda <shinya@gitlab.com>
Co-authored-by: Bala Kumar <sbalakumar@gitlab.com>