Temporary fix for flakiness dashboard by avoiding loading mac snow leopard test expectation file fr…

Tools/TestResultServer/static-dashboards/loader_unittests.js

 // Copyright (C) Zan Dobersek <zandobersek@gmail.com>
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //         * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //         * Redistributions in binary form must reproduce the above
 // copyright notice, this list of conditions and the following disclaimer
@@ skipping 66 matching lines @@
     } finally {
         loader.request = requestFunction;
     }
 });
 
 test('expectations files loading', 1, function() {
     resetGlobals();
     g_history.parseCrossDashboardParameters();
     // FIXME: re-enable once added back in flakiness_dashboard.js
     var expectedLoadedPlatforms = [/* "chromium", "chromium-android", */"efl", "efl-wk1", "efl-wk2", "gtk",
-                                   "gtk-wk2", "mac", "mac-lion", "mac-snowleopard", "qt", "win", "wk2"];
+                                   "gtk-wk2", "mac", "mac-lion", /*"mac-snowleopard", */"qt", "win", "wk2"];
     var loadedPlatforms = [];
     var resourceLoader = new loader.Loader();
     resourceLoader._loadNext = function() {
         deepEqual(loadedPlatforms.sort(), expectedLoadedPlatforms);
     }
 
     var requestFunction = loader.request;
     loader.request = function(url, successCallback, errorCallback) {
         loadedPlatforms.push(/LayoutTests\/platform\/(.+)\/TestExpectations/.exec(url)[1]);
         successCallback({responseText: ''});
@@ skipping 63 matching lines @@
                 'baz.html': {'results': [[100, 'F']], 'times': [[100, 0]]},
             }
         }
     };
     var expectedFlattenedTests = {
         'bar.html': {'results': [[100, 'F']], 'times': [[100, 0]]},
         'foo/bar/baz.html': {'results': [[100, 'F']], 'times': [[100, 0]]},
     };
     equal(JSON.stringify(loader.Loader._flattenTrie(tests)), JSON.stringify(expectedFlattenedTests))
 });