[PRQ#47433] Deletion Request for opencv2

MarsSeed [1] filed a deletion request for opencv2 [2]: Unmaintained legacy package, conflicts with repo's opencv (v4). Not useful to keep: there is a non-conflicting opencv2-opt build on AUR. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/opencv2/