Revert "mon: force peer addition"
Revert "mon: force peer addition"

This reverts commit ee08d1f89a588e878324141dd0f80c65058a377d which was
mostly to workaround a bug in ceph@master. Now, ceph@master is fixed so
reverting this. Thanks to https://github.com/ceph/ceph/pull/25900

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

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