braine-l-alleud: force last menu item to be /login/

this makes sure the user gets redirected to the homepage afterwards.

templates/variants/braine-l-alleud/combo/page_template.html

@@ -15,6 +15,7 @@
 {% if user.is_authenticated %}
   $last_menu_item.find('> a span').text("{{ user.first_name|escapejs }}");
 {% else %}
+  $last_menu_item.find('> a').attr('href', '/login/');
   $last_menu_item.find('ul').remove();
 {% endif %}
   $('#nav ul ul').parent('li').addClass('has-submenu');