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

host_vars/file-blkr-alt.blkr.netz/file-blkr-alt-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:
@@ -44,9 +44,9 @@ network_interfaces:
     #      - 91.239.100.100   # anycast.censurfridns.dk
     #    search: warenform.de
     #
-    #nameservers:
+    # nameservers:
     #  - 192.168.162.1
-    #search: blkr.netz
+    # search: blkr.netz
 
 
 # ---
@@ -152,7 +152,7 @@ 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:
   - ~.
   - blkr.netz
@@ -162,7 +162,7 @@ resolved_dnssec: false
 # dns.as250.net: 194.150.168.168
 #
 resolved_fallback_nameserver:
-   - 194.150.168.168
+  - 194.150.168.168
 
 
 # ---
@@ -177,7 +177,6 @@ cron_user_special_time_entries:
     insertafter: PATH
 
 
-
 # ---
 # vars used by roles/common/tasks/users.yml
 # ---