title: Reload tableview section without scroll or animation
body: <p>I am reloading a tableView section using this code -</p>
  
  <pre><code>self.tableView.beginUpdates()
  self.tableView.reloadSections(NSIndexSet(index: 1), withRowAnimation: UITableViewRowAnimation.None)
  self.tableView.endUpdates()
  </code></pre>
  
  <p>Still the rows replacement is animated and the table view scrolls to the top.</p>
  
  <p>How can I make sure that no animation will be applied to the section reload + prevent the table view from scrolling.</p>