removed ceph-deploy branch option
so the nightlies can run ceph-deploy against any arbitrary branch

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
removed ceph-deploy branch option to make it run against arbitrary branch

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
upgrade-parallel: fix rgw syntax

Signed-off-by: Sage Weil <sage@inktank.com>
upgrade-parallel/rados: fix mon restarts