Resolve "Substitutions PDF for new data model"

Closes #215 (closed)

aleksis/apps/chronos/templates/chronos/partials/subs/badge.html

@@ -2,6 +2,4 @@
 
 {% if sub.cancelled %}
   <span class="badge new green">{% trans "Cancelled" %}</span>
-{% elif item.el.cancelled_for_teachers %}
-  <span class="badge new green">{% trans "Cancelled for teachers" %}</span>
 {% endif %}