update digitalcourage dns forwarder

Author: cremesk

salt/freifunk/base/bind/etc/bind/vpn.forwarder

@@ -2,5 +2,5 @@
 
 forwarders {
 	// CCC ; Digitalcourage
-	194.150.168.168; 46.182.19.48;
+	194.150.168.168; 5.9.164.112;
 };