title: UITableViewCell detailTextLabel text disappear when cell textLabel is too long
body: <p>When the text in my TableViewCell is really long, the detailTextLabel disappears. I know <code>UILineBreakModeTailTruncation</code> is deprecated with iOS 6, so I tried this:</p>
  
  <p><code>cell.textLabel.lineBreakMode =  NSLineBreakByTruncatingTail;</code></p>
  
  <p>That didn't work. Any suggestions?</p>
  
  <p><strong>EDIT:</strong></p>
  
  <p>The detailTextLabel is set to "Right Detail" in my Storyboard, which is <code>UITableViewCellStyleValue1</code>.</p>