Improved ref comment link when origin is body/title (#19741)
Improved ref comment link when origin is body/title (#19741)

* Makes comments in body text/title return the base page URL instead of "" in RefCommentHTMLURL()

* Add comment explaining branch

Co-authored-by: delvh <de75dc486f30b28015fd919fc5449eba02c6f8c6@web.de>
go-gitea/gitea,go-gitea/gitea,go-gitea/gitea