common: run updatedb task on debian systems only
common: run updatedb task on debian systems only

The command doesn't exist on Red Hat systems so it's better to skip it
instead of ignoring the error.

Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

ceph/ceph-ansible,ceph/ceph-ansible,font/ceph-ansible,fgal/ceph-ansible,font/ceph-ansible,fgal/ceph-ansible