Popup: Remove comment in default demo, focus handling is now working properly

Author: jzaefferer

demos/popup/default.html

@@ -72,7 +72,7 @@
 
 <div class="demo-description">
 
-<p>A link to a login form that opens as a popup. [Not quite functional, focus handling needs to get better]</p>
+<p>A link to a login form that opens as a popup.</p>
 
 </div><!-- End demo-description -->