[aur-requests] [PRQ#6898] Deletion Request for mate-themes-3.20-gtk3

nicman23 [1] filed a deletion request for mate-themes-3.20-gtk3 [2]: community has an alternative now [1] https://aur.archlinux.org/account/nicman23/ [2] https://aur.archlinux.org/pkgbase/mate-themes-3.20-gtk3/