removing incorrect js

js/issuer.js

@@ -355,7 +355,6 @@ $(function () {
     };
 
     window.location = loginWinObj.redirect_uri + '#' + OAUTH3.query.stringify(denyObj);
-    window.close();
   };
   util.handleLogout = function () {
     var clientParams = OAUTH3.query.parse(loc.hash || loc.search);