some minor Core pruning

[Bill Nottingham]

Peter Jones (pjones at redhat.com) said: 
> On Mon, 2006-06-12 at 17:48 -0400, Bill Nottingham wrote:
> 
> > libvolume_id
> 
> Er, we _might_ wind up using this in nash.  Not 100% sure yet.  Go ahead
> and kill it for now, if I need it I can bring it back.

This is actually a subpackage of udev. We could stop packaging it, but
it's not removing a package.

Bill