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

host_vars/gw-replacment3.oopen.de/gw-replacment3-common.yml

@@ -98,17 +98,17 @@ 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:
   - ~.
-  -local.netz
+  - local.netz
 
 resolved_dnssec: false
 
 # dns.as250.net: 194.150.168.168
 #
 resolved_fallback_nameserver:
-   - 194.150.168.168
+  - 194.150.168.168
 
 
 # ---
@@ -154,4 +154,3 @@ install_bind_packages: true
 root_user:
   name: root
   password: $y$j9T$IVBTpn.OrI6YiQ9q3fA8b1$Y1bmID5yXJbKfoLFt1VmQs6LezeTj5/1M9ppZBD2Pn4
-