media-plugins/audacious-plugins: Drop USE gtk3 from live ebuild

- git master has no concept of 'Gtk+3'
- USE gtk3 was permanently broken by src_unpack phase anyway

Package-Manager: Portage-2.3.52, Repoman-2.3.12
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

media-plugins/audacious-plugins/audacious-plugins-9999.ebuild

@@ -12,18 +12,16 @@ if [[ ${PV} == *9999 ]]; then
 	inherit autotools git-r3
 	EGIT_REPO_URI="https://github.com/audacious-media-player/audacious-plugins.git"
 else
-	SRC_URI="
-		!gtk3? ( https://distfiles.audacious-media-player.org/${MY_P}.tar.bz2 )
-		gtk3? ( https://distfiles.audacious-media-player.org/${MY_P}-gtk3.tar.bz2 )"
+	SRC_URI="https://distfiles.audacious-media-player.org/${MY_P}.tar.bz2"
 	KEYWORDS="~amd64 ~x86"
 fi
 
 LICENSE="GPL-2"
 SLOT="0"
-IUSE="aac +adplug alsa ampache aosd bs2b cdda cue ffmpeg flac fluidsynth hotkeys http gme gtk gtk3 jack lame libav
+IUSE="aac +adplug alsa ampache aosd bs2b cdda cue ffmpeg flac fluidsynth hotkeys http gme gtk jack lame libav
 	libnotify libsamplerate lirc mms modplug mp3 nls pulseaudio qt5 scrobbler sdl sid sndfile soxr speedpitch vorbis wavpack"
 REQUIRED_USE="
-	^^ ( gtk gtk3 qt5 )
+	^^ ( gtk qt5 )
 	qt5? ( !aosd !hotkeys )
 	|| ( alsa jack pulseaudio sdl )
 	ampache? ( qt5 http )"
@@ -50,7 +48,7 @@ RDEPEND="
 	dev-libs/dbus-glib
 	dev-libs/glib
 	dev-libs/libxml2:2
-	~media-sound/audacious-${PV}[gtk?,gtk3?,qt5?]
+	~media-sound/audacious-${PV}[gtk?,qt5?]
 	aac? ( >=media-libs/faad2-2.7 )
 	alsa? ( >=media-libs/alsa-lib-1.0.16 )
 	ampache? ( =media-libs/ampache_browser-1* )
@@ -73,7 +71,6 @@ RDEPEND="
 	fluidsynth? ( media-sound/fluidsynth )
 	http? ( >=net-libs/neon-0.26.4 )
 	gtk? ( x11-libs/gtk+:2 )
-	gtk3? ( x11-libs/gtk+:3 )
 	qt5? (
 		dev-qt/qtcore:5
 		dev-qt/qtgui:5
@@ -103,26 +100,16 @@ RDEPEND="
 		>=media-libs/libogg-1.1.3
 		>=media-libs/libvorbis-1.2.0
 	)
-	wavpack? ( >=media-sound/wavpack-4.50.1-r1 )"
-
+	wavpack? ( >=media-sound/wavpack-4.50.1-r1 )
+"
 DEPEND="${RDEPEND}
 	dev-util/gdbus-codegen
 	virtual/pkgconfig
-	nls? ( dev-util/intltool )"
+	nls? ( dev-util/intltool )
+"
 
 S="${WORKDIR}/${MY_P}"
 
-src_unpack() {
-	if [[ ${PV} == *9999 ]]; then
-		git-r3_src_unpack
-	else
-		default
-		if use gtk3; then
-			mv "${MY_P}"{-gtk3,} || die
-		fi
-	fi
-}
-
 src_prepare() {
 	default
 	[[ ${PV} == *9999 ]] && eautoreconf
@@ -151,7 +138,7 @@ src_configure() {
 		$(use_enable flac filewriter) \
 		$(use_enable fluidsynth amidiplug) \
 		$(use_enable gme console) \
-		$(use_enable $(usex gtk gtk gtk3) gtk) \
+		$(use_enable gtk) \
 		$(use_enable hotkeys hotkey) \
 		$(use_enable http neon) \
 		$(use_enable jack) \