RemoveAccessControlEntries.
        Remove the specified ACEs from the ACL belonging to the specified token.
        :param str security_namespace_id: Security namespace identifier.
        :param str token: The token whose ACL should be modified.
        :param str descriptors: String containing a list of identity descriptors separated by ',' whose entries should be removed.
        :rtype: bool

def remove_access_control_entries(self, security_namespace_id, token=None, descriptors=None):
        """RemoveAccessControlEntries.
        Remove the specified ACEs from the ACL belonging to the specified token.
        :param str security_namespace_id: Security namespace identifier.
        :param str token: The token whose ACL should be modified.
        :param str descriptors: String containing a list of identity descriptors separated by ',' whose entries should be removed.
        :rtype: bool
        """
        route_values = {}
        if security_namespace_id is not None:
            route_values['securityNamespaceId'] = self._serialize.url('security_namespace_id', security_namespace_id, 'str')
        query_parameters = {}
        if token is not None:
            query_parameters['token'] = self._serialize.query('token', token, 'str')
        if descriptors is not None:
            query_parameters['descriptors'] = self._serialize.query('descriptors', descriptors, 'str')
        response = self._send(http_method='DELETE',
                              location_id='ac08c8ff-4323-4b08-af90-bcd018d380ce',
                              version='5.0',
                              route_values=route_values,
                              query_parameters=query_parameters)
        return self._deserialize('bool', response)