Merge branch 'removeHTMLLoaderD' into 'master'

Remove loadHTMLloader via setHTMLloader for files with name D

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/118602



Merged-by: Frédéric Caplette <fcaplette@gitlab.com>
Approved-by: Frédéric Caplette <fcaplette@gitlab.com>
Approved-by: Artur Fedorov <afedorov@gitlab.com>
Co-authored-by: Abhijeet Chatterjee <abhijeet007rocks8@gmail.com>