Remove code forgotten in revision 5295.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5323 b64f7644-9d1e-0410-96f1-a4d463321fa5
packaging: add new target: pkg.createx

Target will do pkg.create plus creation of -contrib.tar.bz2 tarball
containing all contrib tarballs.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5324 b64f7644-9d1e-0410-96f1-a4d463321fa5