Ticket #30998: patch_30998.diff

widgets.js

@@ -223 +223 @@
                                 if ( $sender.attr('id').indexOf('orphaned_widgets') > -1 && ! $sender.children('.widget').length ) {
                                         $sender.parents('.orphan-sidebar').slideUp( 400, function(){ $(this).remove(); } );
                                 }
-                        }
+                        },
+                        out: function( event, ui ) {
+                                ui.item.remove();
+                        }
                 }).sortable( 'option', 'connectWith', 'div.widgets-sortables' );
 
                 $('#available-widgets').droppable({