Lintian fixes

manifests/config/roles.pp

@@ -80,7 +80,7 @@ define icingaweb2::config::roles (
   else {
     $role_service_filter_ensure = absent
   }
-  
+
   ini_setting { "icingaweb2 roles ${title} service filter":
     ensure  => $role_service_filter_ensure,
     setting => 'monitoring/services/filter',

manifests/mod/graphite.pp

@@ -73,7 +73,7 @@ class icingaweb2::mod::graphite (
       value   => $host_name_template,
     }
   }
-  
+
   file { "${::icingaweb2::config_dir}/enabledModules/graphite":
     ensure => link,
     target => '/usr/share/icingaweb2/modules/graphite'