Removed commented code

Author: shgutte

examples/refrigerator-app/silabs/include/AppTask.h

@@ -108,7 +108,4 @@ class AppTask : public BaseApplication
      */
     static void RefrigeratorActionEventHandler(AppEvent * aEvent);
 
-    // static void ActionInitiated(OperationalStateEnum action);
-    // static void ActionCompleted();
-    // static void UpdateClusterState(intptr_t context);
 };