Dev#36620 improve formation widget

library/ZendAfi/View/Helper/RenderFormationsByGroup.php

@@ -35,7 +35,7 @@ class ZendAfi_View_Helper_RenderFormationsByGroup extends ZendAfi_View_Helper_Ba
public function display_no_group($formations, $preferences) {
$html= $this->view->renderFormations($formations, $this->_getDisplayMode($preferences));
-    return $this->view->tag('ul', $html);
+    return  $html;
}