[PRQ#65080] Deletion Request for darktable-cr3

MarsSeed [1] filed a deletion request for darktable-cr3 [2]: Cr3 support has been upstreamed to darktable since 2021. Repo carries the latest darktable package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/darktable-cr3/