[aur-requests] [PRQ#32249] Deletion Request for firefox-unbranded

MarsSeed [1] filed a deletion request for firefox-unbranded [2]: Hasn't been maintained since 2019. Unneeded package; Firefox is available from Arch as well as several alternative AUR builds. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/firefox-unbranded/