Merge branch 'eduardosanz/remove-hard-coded-language-2' into 'master'

Remove hard coded language in the HTML markup

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/125871



Merged-by: Imre Farkas <ifarkas@gitlab.com>
Approved-by: Imre Farkas <ifarkas@gitlab.com>
Approved-by: Sylvester Chin <schin@gitlab.com>
Approved-by: Frédéric Caplette <fcaplette@gitlab.com>
Co-authored-by: Eduardo Sanz García <esanz-garcia@gitlab.com>