Use debug logger in ntpd_cleanup()
ipa-server-update shows spurious warnings when updating a server, e.g.
No such file name in the index
Warning: NTP service entry was not found in LDAP.
Lower all log levels in ntpd_cleanup() to debug to not confuse the user.
Fixes: https://pagure.io/freeipa/issue/7829
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>