setup_ntp: call handler to disable ntpd if chronyd used
setup_ntp: call handler to disable ntpd if chronyd used

The task setup chronyd called the handler disable chronyd, which of
course defeats the purpose.

Changing the task to disable ntpd instead fixes the issue of chronyd
being disabled after it got enabled.

Fixes: #3582

Signed-off-by: 9ee86c962f8ac01f024d0b1cfd90db0904f5150a@redhat.com

ceph/ceph-ansible,ceph/ceph-ansible