title: Call openParentApplication the second time without calling reply for the first one
body: <p>I call <code>openParentApplication</code> method in <code>WKInterfaceController</code> and in iOS waiting response from server. Then I want to cancel the operation for waiting response in iOS using <code>openParentApplication</code> again.</p>
  
  <p>But the first call didn't call <code>reply</code> so the second I call <code>openParentApplication</code> it not fire the <code>handleWatchKitExtensionRequest</code>. Need to wait the timeout from the first call and then the second call will fired in <code>handleWatchKitExtensionRequest</code>.</p>
  
  <p>Is there any method to cancel the first call to without wait the <code>reply</code>?</p>