title: Remove application icon and title from Honeycomb action bar
body: <p>How can I remove the application icon &amp; title which comes by default in an action bar?</p>
  
  <p>There is a similar question here: <a href="https://stackoverflow.com/questions/5030700/can-i-hide-the-app-icon-from-the-action-bar-in-honeycomb">Can i hide the App Icon from the Action Bar in Honeycomb?</a>, but it doesn't talk about how to do it?</p>