Demos: highlight is now correctly removed on cancelation

In swipe to delete demo, the highlight is properly removed from the selected
list item on cancelation of the deletion.

Closes gh-6893
Fixes gh-6892

Author: Florian Böhle

demos/swipe-list/index.php

@@ -75,7 +75,7 @@ function confirmAndDelete( listitem, transition ) {
 				});
 				// Remove active state and unbind when the cancel button is clicked
 				$( "#confirm #cancel" ).on( "click", function() {
-					listitem.removeClass( "ui-btn-active" );
+					listitem.children( ".ui-btn" ).removeClass( "ui-btn-active" );
 					$( "#confirm #yes" ).off();
 				});
 			}