docs: def bridge_delete(br, if_exists=True):
      '''
      Deletes bridge and all of  its  ports.
  
      Args:
          br: A string - bridge name
          if_exists: Bool, if False - attempting to delete a bridge that does not exist returns False.
  
      Returns:
          True on success, else False.
  
      .. versionadded:: 2016.3.0
  
      CLI Example:
      .. code-block:: bash
  
          salt '*' openvswitch.bridge_delete br0
      '''
      param_if_exists = _param_if_exists(if_exists)
      cmd = 'ovs-vsctl {1}del-br {0}'.format(br, param_if_exists)
      result = __salt__['cmd.run_all'](cmd)
      retcode = result['retcode']
      return _retcode_to_bool(retcode)