fix: remove unkin.net from internal dns

- unkin.net is entirely hosted externally

hieradata/roles/infra/dns/resolver.yaml

@@ -33,13 +33,6 @@ profiles::dns::resolver::zones:
       - 10.10.16.32
       - 10.10.16.33
     forward: 'only'
-  unkin.net-forward:
-    domain: 'unkin.net'
-    zone_type: 'forward'
-    forwarders:
-      - 10.10.16.32
-      - 10.10.16.33
-    forward: 'only'
   dmz.unkin.net-forward:
     domain: 'dmz.unkin.net'
     zone_type: 'forward'
@@ -67,7 +60,6 @@ profiles::dns::resolver::views:
     recursion: true
     zones:
       - main.unkin.net-forward
-      - unkin.net-forward
       - dmz.unkin.net-forward
       - network.unkin.net-forward
       - prod.unkin.net-forward