fix jquery-ui inlusion on test page

Author: Tommi Taskinen

demo/demo.html

@@ -10,7 +10,7 @@
   <base href=".."></base>
   <link rel="stylesheet" href="bower_components/jquery-ui/themes/smoothness/jquery-ui.css">
   <script type="text/javascript" src="bower_components/jquery/dist/jquery.js"></script>
-  <script type="text/javascript" src="bower_components/jquery-ui/ui/minified/jquery-ui.min.js"></script>
+  <script type="text/javascript" src="bower_components/jquery-ui/jquery-ui.min.js"></script>
   <script type="text/javascript" src="bower_components/angular/angular.js"></script>
   <script type="text/javascript" src="src/date.js"></script>
 </head>