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

host_vars/anita.wf.netz/anita-common.yml

@@ -1,4 +1,5 @@
 ---
+# yamllint disable rule:line-length
 
 # ---
 # vars used by roles/ansible_dependencies
@@ -29,7 +30,7 @@
 # vars used by roles/common/tasks/users.yml
 # ---
 
-extra_user: 
+extra_user:
 
   - name: kaya
     user_id: 1002
@@ -121,7 +122,7 @@ 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:
   - ~.
   - wf.netz
@@ -131,7 +132,7 @@ resolved_dnssec: false
 # dns.as250.net: 194.150.168.168
 #
 resolved_fallback_nameserver:
-   - 194.150.168.168
+  - 194.150.168.168
 
 
 # ---
@@ -290,4 +291,3 @@ samba_shares:
 # ---
 # vars used by scripts/reset_root_passwd.yml
 # ---
-