fixes

manifests/init.pp

 class datorhandbok (
   $mysql_password = undef, # hiera
 ) {
-
   ensure_packages([
-    'apache2', 
+    'apache2',
     'default-mysql-server',
     'mediawiki',
     'imagemagick',
@@ -129,7 +128,8 @@ class datorhandbok (
     owner   => root,
     group   => www-data,
     mode    => '0440',
-    content => epp('datorhandbok/LocalSettings.php', { 'mysql_password' => Sensative($mysql_password)),
+    content => epp('datorhandbok/LocalSettings.php',
+      { 'mysql_password' => Sensative($mysql_password)}),
     require => Package['mediawiki'],
   }