Fix mainTablePosition in js -> remove the notable class

vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/fact_checks/setting.html.erb

@@ -11,7 +11,7 @@
     </ul>
 </div>
 <%#= label_tag :role, t("admin.roles") %>
-<div class="nottable clear">
+<div class="clear">
 <%= content_tag :div do -%>
 	<% form_tag :action => "update_setting"  do %>
 		<%= render :partial => "privilege_user", :locals => {:users => @users_array} %>