'Deletes a VPC route table.
:param      route_table: The route table to delete.
:type       route_table: :class:`.EC2RouteTable`
:rtype:     ``bool``'

def ex_delete_route_table(self, route_table):

    params = {'Action': 'DeleteRouteTable', 'RouteTableId': route_table.id}
    res = self.connection.request(self.path, params=params).object
    return self._get_boolean(res)
