mplayer-vaapi: fix libass issue

mplayer-vaapi/PKGBUILD

@@ -15,7 +15,7 @@ depends=('libxxf86dga' 'libxxf86vm' 'libmad' 'libcdio' 'libxinerama' 'sdl'
          'smbclient' 'aalib' 'jack' 'libcaca' 'x264' 'faac' 'faad2'
          'lirc-utils' 'ttf-dejavu' 'libxvmc' 'enca' 'opencore-amr' 'libdca'
          'a52dec' 'schroedinger' 'mpg123' 'libvpx' 'libpulse' 'fribidi' 'faad2'
-         'libva' 'libass' 'desktop-file-utils')
+         'libva' 'desktop-file-utils')
 makedepends=('unzip' 'live-media' 'yasm' 'ladspa' 'git')
 provides=("mplayer=$pkgver")
 conflicts=('mplayer')
@@ -44,7 +44,6 @@ build() {
     --disable-musepack \
     --disable-esd \
     --disable-mga \
-    --disable-ass-internal \
     --enable-xvmc \
     --disable-vdpau \
     --enable-vaapi \