use new dmz.lilik domain

roles/icinga2/templates/icingaweb2/resources.ini.j2

@@ -1,6 +1,6 @@
 [icingaweb_ldap]
 type = "ldap"
-hostname = "ldap.lilik.dmz"
+hostname = "ldap.dmz.lilik"
 port = "389"
 encryption = "none"
 root_dn = "dc=lilik,dc=it"