Don't try to compress css from external site

Author: dpoirier

symposion/templates/site_base.html

@@ -30,9 +30,7 @@
     {% endcompress %}
   {% endif %}
 
-  {% compress css %}
     {% include "markedit/includes/markedit-css.html" %}
-  {% endcompress %}
     {% block extra_style %}{% endblock %}
 {% endblock %}