Revert "add condition to test unscheduled event for available time slots"

This reverts commit cf476386.

app/assets/stylesheets/frab.css

@@ -97,7 +97,7 @@ div.event.fatal {
 }
 
 div.event.fatal > p.small {
-  display:none;
+  display: none;
 }
 
 div.event.warning {

app/views/schedule/_unscheduled_events.html.haml

 - @unscheduled_events.each do |event|
   %li.unscheduled-event{ :id => "event_#{event.id}",
-          :"data-update-url" => schedule_update_event_path(:id => event.id) }
+          :"data-update-url" => schedule_update_event_path(:id => event.id),
+          :"data-height" => (event.time_slots * 20 - 7) }
     = link_to event.title, "#"