'Destroy a Backend Service.
:param  backendservice: BackendService object to destroy
:type   backendservice: :class:`GCEBackendService`
:return:  True if successful
:rtype:   ``bool``'

def ex_destroy_backendservice(self, backendservice):

    request = ('/global/backendServices/%s' % backendservice.name)
    self.connection.async_request(request, method='DELETE')
    return True
