[PRQ#44499] Deletion Request for engrampa-gtk2

MarsSeed [1] filed a deletion request for engrampa-gtk2 [2]: Deprecated gtk2-based MATE archive manager from 2017. It's mandatory dependency, caja-gtk2 doesn't build anymore. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/engrampa-gtk2/