[dns] Fix DNS server ip and comment out local void zones

It turns out, local-void-zones messes up my local dev version of the
Sure stack because of some segement.io calls that our app makes.  I
should come up with a script to filter out segement.io dns blackholes so
I can re-enable this.

lab/ansible/roles/unbound/files/service.zones

@@ -1,6 +1,6 @@
 private-domain: "service."
 local-zone: "service." static
-local-data: "dns.service        IN      A       192.168.1.205"
+local-data: "dns.service        IN      A       192.168.40.205"
 local-data: "nfs.service        IN      A       192.168.40.157"
 local-data: "webcams.service    IN      A       192.168.40.157"
 local-data: "pallene.service    IN      A       192.168.40.236"

lab/ansible/roles/unbound/files/unbound.conf

@@ -28,7 +28,7 @@ server:
 
 	include: /var/unbound/service.zones
 	include: /var/unbound/unblink.zones
-	include: /var/unbound/local-void.zones
+	#include: /var/unbound/local-void.zones
 
 
 remote-control: