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

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

@@ -6,10 +6,10 @@
 
 
 # If true, all additional files in /etc/network/interfaces/interfaces.d/ are deleted
-network_manage_devices: True
+network_manage_devices: true
 
 # Should the interfaces be reloaded after config change?
-network_interface_reload: False
+network_interface_reload: false
 
 network_interface_path: /etc/network/interfaces.d
 network_interface_required_packages:
@@ -32,7 +32,7 @@ network_interfaces:
 
 
   - device: eno2
-    headline: eno2 -  LAN 
+    headline: eno2 -  LAN
     auto: true
     family: inet
     method: static
@@ -160,7 +160,7 @@ 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:
   - ~.
   - fm.netz
@@ -170,7 +170,7 @@ resolved_dnssec: false
 # dns.as250.net: 194.150.168.168
 #
 resolved_fallback_nameserver:
-   - 172.16.222.254
+  - 172.16.222.254
    - 194.150.168.168
 
 
@@ -295,4 +295,3 @@ git_firewall_repository:
 root_user:
   name: root
   password: $6$J1ssJfdshf/$mknQEPDcW4HN5.wFfawbamamywI7F7fhdZmaR1abNrc4DA7DNRx766lz3ygf9YV3gcmRq3QhJ3fBVlkwGMCvq.
-