disabled online/virtual display to save space ... and since its no use currently anyway

_includes/frontpage/event-card.html

@@ -18,6 +18,7 @@
             </span>
             {% endif %}
 
+            <!--
             {% if event.location.campus %}
             {% assign organization_code = event.location.campus | split: "-" | first %}
             {% assign organization =  site.data.helmholtz-centers[organization_code] %}
@@ -27,6 +28,7 @@
                 {% if city %}{{ city }}{% else %}{{ event.location.campus }}{% endif %}
             </span>
             {% endif %}
+            -->
         </div>
 
         {% if event.title %}