[PRQ#47431] Deletion Request for openexr2

MarsSeed [1] filed a deletion request for openexr2 [2]: Unneeded legacy openexr v2 package. Conflicts with repo's openexr v3. Nothing depends on it. Not needed or useful to keep. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/openexr2/