Events: Fixes the problem that touchend events were stopped

(preventing vmouseup-s) if taphold is set to prevent a following tap event

This refines the modifications made in gh-5983.

Closes gh-6719
Fixes gh-7494
Re gh-5983

js/events/touch.js

@@ -117,7 +117,7 @@ define( [ "jquery", "../vmouse", "../support/touch" ], function( jQuery ) {
 					if ( !isTaphold && origTarget === event.target ) {
 						triggerCustomEvent( thisObject, "tap", event );
 					} else if ( isTaphold ) {
-						event.stopPropagation();
+						event.preventDefault();
 					}
 				}