glusterfs.spec.in: sync with fedora glusterfs.spec

add --without ufo

Change-Id: If1b77003ded537f9664fa6ad677d48d118516c64
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
BUG: 819130
Reviewed-on: http://review.gluster.org/4742
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: Luis Pabon <lpabon@redhat.com>
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>