Remove dead code.

Tools/GardeningServer/scripts/garden-o-matic.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 (function() {
 
 var g_info = null;
 var g_revisionHint = null;
 
 var g_updateTimerId = 0;
-var g_buildersFailing = null;
 
 var g_unexpectedFailuresController = null;
-
 var g_nonLayoutTestFailureBuilders = null;
 
 var g_updating = false;
 var g_updateButton = null;
 
 function updatePartyTime()
 {
     if (!g_unexpectedFailuresController.length() && !g_nonLayoutTestFailureBuilders.hasFailures())
         $('#onebar').addClass('partytime');
     else
@@ skipping 101 matching lines @@
     var treeStatus = new ui.TreeStatus();
     topBar.appendChild(treeStatus);
 
     unexpected.appendChild(g_info);
     unexpected.appendChild(unexpectedFailuresView);
 
     update();
 });
 
 })();