fix pdk warnings

manifests/init.pp

@@ -6,39 +6,39 @@
 # @example
 #   none
 class vlc {
-  firewalld_service {'Allow http in the liu Zone':
+  firewalld_service { 'Allow http in the liu Zone':
     ensure  => present,
     zone    => 'liu',
     service => 'http',
   }
-  firewalld_service {'Allow https in the liu Zone':
+  firewalld_service { 'Allow https in the liu Zone':
     ensure  => present,
     zone    => 'liu',
     service => 'https',
   }
-  firewalld_service {'Allow http in the public Zone':
+  firewalld_service { 'Allow http in the public Zone':
     ensure  => present,
     zone    => 'public',
     service => 'http',
   }
-  firewalld_service {'Allow https in the public Zone':
+  firewalld_service { 'Allow https in the public Zone':
     ensure  => present,
     zone    => 'public',
     service => 'https',
   }
 
   # Känner firewall till servicen syncthing ??
-  firewalld_service {'Allow syncthing in the liu Zone':
+  firewalld_service { 'Allow syncthing in the liu Zone':
     ensure  => present,
     zone    => 'public',
     service => 'syncthing',
   }
-  firewalld_service {'Allow syncthing in the liu Zone':
+  firewalld_service { 'Allow syncthing in the liu Zone':
     ensure  => present,
     zone    => 'liu',
     service => 'syncthing',
   }
-  firewalld_service {'Allow syncthing-gui in the liu Zone':
+  firewalld_service { 'Allow syncthing-gui in the liu Zone':
     ensure  => present,
     zone    => 'liu',
     service => 'syncthing-gui',