[PRQ#44584] Deletion Request for gtkhtml3

MarsSeed [1] filed a deletion request for gtkhtml3 [2]: Nothing depends on this orphan package for gtkhtml3, which is discontinued for 12 years (since 2011). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/gtkhtml3/