Obselete correct package.

I am guessing that because it was a sub-package libcephfs was mistakenly
used instead of ceph-libcephfs.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
Require ceph-libs-compat package for ceph.

We need to insure that ceph installs its compats package so ceph-libs will
be provided when for old packages which had requires on the legacy package
names.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
No version on ceph-libs Obsoletes.

If we are installing with the new package structure we don't ever want the
new package to co-exist with the old one as the install would fail anyway.
Since there are already I don't really see any benefit to having a version
listed where it will cause breakage if the version isn't the newest one.

There is currently a 0.81 package and thus < 0.80.5 caused collisions.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
Remove unneeded %files for virtual package.

Its a virtual package and has no files. It doesn't look like rpmlint will
complain if its not there and builds ok without it.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>