Update selectsource.tpl.php set text

mymodule/templates/selectsource.tpl.php

@@ -3,9 +3,9 @@ $this->data['header'] = $this->t('{multiauth:multiauth:select_source_header}');
 $this->includeAtTemplateBase('includes/header.php');
 ?>
 
-<h2><?php echo $this->t('{multiauth:multiauth:select_source_header}'); ?></h2>
+<h2><?php echo 'Identity Provider auswählen' ?></h2>
 
-<p><?php echo $this->t('{multiauth:multiauth:select_source_text}'); ?></p>
+<p><?php echo 'Bitte wählen Sie eienn Identity-Provider aus, mit dem Sie sich authentifiizieren wollen:' ?></p>
 
 <form action="/idp/module.php/multiauth/selectsource.php" method="get">
     <input type="hidden" name="AuthState" value="<?php echo htmlspecialchars($this->data['authstate']); ?>" />