chore(example discovery): Fixed typo in a comment

Author: mediumTaj

Examples/ServiceExamples/Scripts/ExampleDiscovery.cs

@@ -362,7 +362,7 @@ private IEnumerator Examples()
         while (!_deleteStopwordListTested)
             yield return null;
 
-        //  List Gatways
+        //  List Gateways
         Log.Debug("ExampleDiscovery.RunTest()", "Attempting to list gateways.");
         _service.ListGateways(OnListGateways, OnFail, _environmentId);
         while (!_listGatewaysTested)