[PRQ#48584] Deletion Request for lib32-libdbusmenu-qt

MarsSeed [1] filed a deletion request for lib32-libdbusmenu-qt [2]: Cleanup: this Qt4 based desktop integration library is unneeded. After the deletion of the broken, optional lib32-sni-qt* (Qt4) packages (PRQ#45827, PRQ#45828, PRQ#45945), it is safe to drop this one as well. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-libdbusmenu-qt/