hide menu item "exams" in dean office page

~dev_rating/application/views/dean_office/base.twig

@@ -13,7 +13,7 @@
         <div class="sidePanel">
             {{ HTML.anchor('/dean_office/sheets', '<div>Ведомости</div>')|raw }}
             {{ HTML.anchor('/dean_office/credits', '<div>Зачеты</div>')|raw }}
-            {{ HTML.anchor('/dean_office/exams', '<div>Экзамены</div>')|raw }}
+           {#  {{ HTML.anchor('/dean_office/exams', '<div>Экзамены</div>')|raw }} #}
         </div>
         <div class="deanContent">
             {% block dean_content %}