Fetch downtime calendar on server side

Change-Id: I15fbe6b42489fa233dc0e17c31910e8a06444a3c
diff --git a/templates/index.html.ep b/templates/index.html.ep
index c8b684d..88ff568 100644
--- a/templates/index.html.ep
+++ b/templates/index.html.ep
@@ -48,7 +48,7 @@
      }
      
      $(document).ready(function() {
-       insertCalendarEvents(document.getElementById('downtimes'), "<%= $downtime_calendar_url %>");
+       insertCalendarEvents(document.getElementById('downtimes'), '/derekovecs/getDowntimeCalendar' );
 
        $('#firstable').hide();
        //Set up a callback to hear back when MathJax is done rendering the equations