title: jQuery $.removeAttr("selected") changes selected option
body: <p>Please take a look at the example: <a href="http://jsfiddle.net/HHDpK/1/">http://jsfiddle.net/HHDpK/1/</a></p>
  
  <p>As you see the difference between two choosers is only the line</p>
  
  <pre><code>$("#chooser-1 .y").removeAttr("selected");
  </code></pre>
  
  <p>But as a result their states are different (especially in Chrome).
  Am I missing anything, or it is a bug?</p>