Merge pull request #2837 from a-sane/patch-1

Fix unclosed <div class="wrapper"> tag

Resources/views/standard_layout.html.twig

@@ -314,5 +314,6 @@ file that was distributed with this source code.
                 {% endblock sonata_page_content %}
             </div>
         {% endblock sonata_wrapper %}
+    </div>    
     </body>
 </html>