Remove misleading comment

aleksis/apps/alsijil/templates/alsijil/partials/lesson/tabs/more.html

 {% load i18n %}
 
 {% include "alsijil/partials/lesson/heading.html" %}
-{#        FIXME #}
+
 {% if group_roles %}
   {% include "alsijil/group_role/partials/assigned_roles.html" with roles=group_roles group=register_object.get_groups.first back_url=back_url %}
 {% endif %}