gst_libav: remove recipe

Nothing depends on it, not developed anymore, functionality available
directly in gstreamer.

media-libs/gst_libav/gst_libav-1.22.0.recipe

@@ -1,98 +0,0 @@
-SUMMARY="LibAV based gstreamer plugin"
-DESCRIPTION="GStreamer LibAV plug-in contains one plugin with a set of elements using the \
-LibAV library code. It contains most popular decoders as well as very fast colorspace \
-conversion elements."
-HOMEPAGE="https://gstreamer.freedesktop.org/"
-COPYRIGHT="Erik Walthinsen"
-LICENSE="GNU LGPL v2
-	GNU GPL v2"
-REVISION="1"
-SOURCE_URI="https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-$portVersion.tar.xz"
-CHECKSUM_SHA256="0e48407b4905227a260213dbda84cba3812f0530fc7a75b43829102ef82810f1"
-SOURCE_DIR="gst-libav-$portVersion"
-
-ARCHITECTURES="all !x86_gcc2"
-SECONDARY_ARCHITECTURES="x86"
-
-libVersion="0.2200.0"
-
-PROVIDES="
-	gst_libav$secondaryArchSuffix = $portVersion
-	"
-REQUIRES="
-	haiku$secondaryArchSuffix
-	lib:libavcodec$secondaryArchSuffix
-	lib:libavformat$secondaryArchSuffix
-	lib:libavutil$secondaryArchSuffix
-	lib:libbz2$secondaryArchSuffix
-	lib:libglib_2.0$secondaryArchSuffix
-	lib:libgstapp_1.0$secondaryArchSuffix
-	lib:libgstaudio_1.0$secondaryArchSuffix
-	lib:libgstreamer_1.0$secondaryArchSuffix
-	lib:libgstvideo_1.0$secondaryArchSuffix
-	lib:libiconv$secondaryArchSuffix
-	lib:libintl$secondaryArchSuffix
-	lib:liborc_0.4$secondaryArchSuffix
-	lib:libxml2$secondaryArchSuffix
-	lib:libz$secondaryArchSuffix
-	"
-SUPPLEMENTS="
-	gstreamer$secondaryArchSuffix
-	"
-
-BUILD_REQUIRES="
-	haiku${secondaryArchSuffix}_devel
-	devel:libavcodec$secondaryArchSuffix
-	devel:libavformat$secondaryArchSuffix
-	devel:libavutil$secondaryArchSuffix
-	devel:libbz2$secondaryArchSuffix
-	devel:libglib_2.0$secondaryArchSuffix
-	devel:libgstapp_1.0$secondaryArchSuffix >= $libVersion
-	devel:libgstaudio_1.0$secondaryArchSuffix >= $libVersion
-	devel:libgstreamer_1.0$secondaryArchSuffix >= $libVersion
-	devel:libgstvideo_1.0$secondaryArchSuffix >= $libVersion
-	devel:libiconv$secondaryArchSuffix
-	devel:libintl$secondaryArchSuffix
-	devel:liborc_0.4$secondaryArchSuffix
-	devel:libxml2$secondaryArchSuffix
-	devel:libz$secondaryArchSuffix
-	"
-BUILD_PREREQUIRES="
-	cmd:bison
-	cmd:cmake
-	cmd:flex
-	cmd:gcc$secondaryArchSuffix
-	cmd:grep
-	cmd:ld$secondaryArchSuffix
-	cmd:make
-	cmd:meson
-	cmd:ninja
-	cmd:orcc$secondaryArchSuffix
-	cmd:pkg_config$secondaryArchSuffix
-	cmd:python
-	cmd:python3
-	cmd:which
-	"
-
-BUILD()
-{
-	export CFLAGS="-lnetwork"
-
-	meson build \
-		--buildtype=release \
-		--prefix=$prefix \
-		--bindir=$binDir \
-		--libdir=$libDir \
-		--libexecdir=$libDir \
-		--datadir=$dataDir \
-		--mandir=$manDir \
-		--includedir=$includeDir \
-		-D doc=disabled
-
-	ninja -C build $jobArgs
-}
-
-INSTALL()
-{
-	ninja -C build install
-}