Merge branch...

Merge branch '455336-follow-up-from-adds-allow-runner-registration-token-setting-to-top-level-group' into 'master' 

Update help text for runner registration tokens setting

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149256



Merged-by: Payton Burdette <pburdette@gitlab.com>
Approved-by: Fiona Neill <fneill@gitlab.com>
Approved-by: Payton Burdette <pburdette@gitlab.com>
Co-authored-by: Miguel Rincon <mrincon@gitlab.com>