missing new line

roles/knot/templates/knot.conf.j2

@@ -21,6 +21,7 @@ acl:
   - id: {{ hostvars[host].ansible_hostname }}
     address: [ {{ ( hostvars[host].ansible_all_ipv4_addresses + hostvars[host].ansible_all_ipv6_addresses ) | ansible.netcommon.ipaddr('public') | join(', ') }} ]
     action: {% if host in groups.secondary %} transfer {% elif host in groups.primary %} notify {% endif %}
+
     key: {{ key_name }}
 {% endfor %}