do not show scrollbox for Questgroups if there is no text to display

views/html/questgroups/questgroup.tpl

@@ -12,11 +12,13 @@
 <?php else : ?>
 <h2><?=$questgroup['title']?></h2>
 <?php endif ?>
+<?php if(count($texts) > 0): ?>
 <div id="qtextbox">
 <?php foreach($texts as &$text) : ?>
 <p><?=\hhu\z\Utils::t($text['text'])?></p>
 <?php endforeach ?>
 </div>
+<?php endif ?>
 
 <?php if(!is_null($childquestgroupshierarchy)) : ?>
 <?php foreach($childquestgroupshierarchy as &$hierarchy) : ?>