chore(ansible): clean up host_vars YAML and normalize mail text blocks

host_vars/gw-ah.oopen.de/gw-ah-common.yml

@@ -93,7 +93,7 @@ resolved_nameserver:
 # If there are more than one search domains, then specify them here in the order in which
 # the resolver should also search them
 #
-#resolved_domains: []
+# resolved_domains: []
 resolved_domains:
   - ~.
   - kanzlei-kiel.netz
@@ -103,7 +103,7 @@ resolved_dnssec: false
 # dns.as250.net: 194.150.168.168
 #
 resolved_fallback_nameserver:
-   - 194.150.168.168
+  - 194.150.168.168
 
 
 # ---
@@ -227,28 +227,28 @@ bind9_gateway_acl:
       - 192.168.100.30
 
 bind9_gateway_listen_on_v6:
-   - none
+  - none
 
 bind9_gateway_listen_on:
   - any
 
-#bind9_gateway_allow_transfer: {}
+# bind9_gateway_allow_transfer: {}
 bind9_gateway_allow_transfer:
-   - internaldns
+  - internaldns
 
-bind9_transfer_source:  !!str "192.168.100.1"
+bind9_transfer_source: !!str "192.168.100.1"
 bind9_notify_source: !!str "192.168.100.1"
 
-#bind9_gateway_allow_query: {}
+# bind9_gateway_allow_query: {}
 bind9_gateway_allow_query:
   - local-net
 
-#bind9_gateway_allow_query_cache: {}
+# bind9_gateway_allow_query_cache: {}
 bind9_gateway_allow_query_cache:
   - local-net
 
-bind9_gateway_recursion:  !!str "yes"
-#bind9_gateway_allow_recursion: {}
+bind9_gateway_recursion: !!str "yes"
+# bind9_gateway_allow_recursion: {}
 bind9_gateway_allow_recursion:
   - local-net
 
@@ -271,4 +271,3 @@ git_firewall_repository:
 root_user:
   name: root
   password: $6$J1ssJfdshf/$mknQEPDcW4HN5.wFfawbamamywI7F7fhdZmaR1abNrc4DA7DNRx766lz3ygf9YV3gcmRq3QhJ3fBVlkwGMCvq.
-