build: Fix package version to match release version

Change-Id: I00e0ebc4e36cedd771a46b6bd1f3267439ab9474
BUG: 922765
Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-on: http://review.gluster.org/4673
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>