Remove duplicate onLiveQueryEvent

Author: sadortun

src/cloud-code/Parse.Cloud.js

@@ -713,10 +713,6 @@ ParseCloud.beforeUnsubscribe = function (parseClass, handler, validationHandler)
   );
 };
 
-ParseCloud.onLiveQueryEvent = function (handler) {
-  triggers.addLiveQueryEventHandler(handler, Parse.applicationId);
-};
-
 /**
  * Registers an after live query server event function.
  *