[PRQ#76930] Deletion Request for libspotify

[notify]

dreieck [1] filed a deletion request for libspotify [2]:

This library is no longer useful: Spotify has disabled the API which
this library provides.

[1] https://aur.archlinux.org/account/dreieck/
[2] https://aur.archlinux.org/pkgbase/libspotify/