[PRQ#61098] Deletion Request for mutter-performance-beta

xiota [1] filed a deletion request for mutter-performance-beta [2]: Orphaned package for patched beta. Not relevant after release. Can be recreated if needed later. [1] https://aur.archlinux.org/account/xiota/ [2] https://aur.archlinux.org/pkgbase/mutter-performance-beta/