[PRQ#49475] Deletion Request for white_dune

MarsSeed [1] filed a deletion request for white_dune [2]: Broken, unused, unbuildable package from 2020. Upstream development stopped since that year. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/white_dune/