[PRQ#51489] Deletion Request for kimi-linphone-desktop

leukimi [1] filed a deletion request for kimi-linphone-desktop [2]: This package can be removed now since [`linphone- desktop`](https://aur.archlinux.org/packages/linphone-desktop) is compiling well on all types of old machines. It would be extremely nice to have `linphone-desktop` in compiled form in the standard repository so that people can save an hour compilation time on every machine. [1] https://aur.archlinux.org/account/leukimi/ [2] https://aur.archlinux.org/pkgbase/kimi-linphone-desktop/