Ref https://codeberg.org/forgejo/forgejo/issues/2831
Removed from:
- form for creating comment
- form for updating comment
- popup reviewing form
- line reviewing form
- I did not check the use of textarea.tmpl but I belive its used for issue templates, so also removed
- I did not check the use of box.tmpl, could not get any comments on compare
EasyMDE is left for these pages:
- release notes editor
- wiki editor
(cherry picked from commit 703aee4cad)
