gst-plugins-bad: bump version

Bug reports fixed in this release:

      * 724013 : Don't hardcode /usr/share/sounds/sf2 path in fluiddec
      * 725137 : hlsdemux: fails to compute media playlist URL if there is a query parameter
      * 725140 : hlsdemux: fails to correctly parse CODECS and RESOLUTION

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>