[PRQ#47666] Deletion Request for unity-indicator-sound

MarsSeed [1] filed a deletion request for unity-indicator-sound [2]: Broken, unused, abandoned legacy package, along with its consumer, unity-greeter. (Deletion request for the latter: PRQ#46645.) [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/unity-indicator-sound/