patched gnome-shell build (archlinux package) to disable sounds

Ronald van Haren 5b908bc39d accidentily commited glib2/gjs/gnome-shell stuff -> roll back commits %!s(int64=15) %!d(string=hai) anos
PKGBUILD 5b908bc39d accidentily commited glib2/gjs/gnome-shell stuff -> roll back commits %!s(int64=15) %!d(string=hai) anos
gnome-shell.install 48e600c678 gnome-shell and dependencies %!s(int64=15) %!d(string=hai) anos