[DoctrineMongoDBBundle] fixed profiler menu text

src/Symfony/Bundle/DoctrineMongoDBBundle/Resources/views/Profiler/mongodb_menu.php

@@ -1,2 +1,3 @@
 <div class="count"><?php echo $data->getQueryCount() ?></div>
 <img style="margin: 0 5px 0 0; vertical-align: middle; width: 32px" width="32" height="32" alt="Mongo" src="<?php echo $view->get('assets')->getUrl('bundles/webprofiler/images/db.png') ?>" />
+Doctrine MongoDB