Merge branch 'khan-mansoor-new-geo-site-alt-text' into 'master'

Update alt text of form to add new geo site

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/170902



Merged-by: Ashraf Khamis <akhamis@gitlab.com>
Approved-by: Ashraf Khamis <akhamis@gitlab.com>
Co-authored-by: Mansoor Khan <mansoor@incubyte.co>