Move GardeningServer out of BuildSlaveSupport

Tools/GardeningServer/scripts/TestRelatedBugForm_unittests.js

 /*
  * Copyright (C) 2011 Apple 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 74 matching lines @@
 });
 
 test('platform is deduced', 5, function() {
     for (var name in testers) {
         var form = createTestForm(name);
         equal(form.platform, testers[name].platform);
     }
 });
 
 })();