Can you enable reordering and deletion by scrolling, but hide the delete button?

Question

I want the user to be able to reorder the table, as well as delete rows by scrolling, but I do not want the delete button to always be visible.

To enable re-ordering, I obviously turned on the edit processing method, etc:

override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
    return true
}

override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool {
    return true
}

override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
    tableView.beginUpdates()
    deleteItemAtRow(indexPath.row)
    tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Automatic)
    tableView.endUpdates()
}

override func tableView(tableView: UITableView, moveRowAtIndexPath sourceIndexPath: NSIndexPath, toIndexPath destinationIndexPath: NSIndexPath) {
    moveItemFromIndex(sourceIndexPath.row, toIndex: destinationIndexPath.row)
}

but I also had to insert

self.editing = true

in viewDidLoad. However, this makes the small round delete button visible all the time (I just want to use swipe to remove functionality). I can get rid of the little round button with

override func tableView(tableView: UITableView, editingStyleForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCellEditingStyle {
    return UITableViewCellEditingStyle.None
}

but it also stops the user deleting with a swipe.

, : ( "", ), , ?