Fixed issue in rearrange JS with Modal not closing (#648)

Author: mdjnelson

amd/build/dialogue.min.js

@@ -71,6 +71,7 @@ define(['core/yui'], function(Y) {
                     if ((typeof afterHide !== 'undefined')) {
                         Y.soon(function() {
                             afterHide(parent);
+                            parent.close();
                         });
                     }
                 }