Adding comment to config file.

This makes it clear why the ordering is public key then keyboard
interactive.

Author: lazzurs

templates/opensshd.conf.j2

@@ -130,6 +130,7 @@ HostbasedAuthentication no
 # Enable PAM to enforce system wide rules
 UsePAM {{ 'yes' if ssh_use_pam else 'no' }}
 {% if ssh_google_auth %}
+# Force public key auth then ask for google auth code
 AuthenticationMethods publickey,keyboard-interactive
 {% endif %}