Deletes the routemap from the node

        Note:
            This method will attempt to delete the routemap from the nodes
            operational config.  If the routemap does not exist then this
            method will not perform any changes but still return True

        Args:
            name (string): The full name of the routemap.
            action (string): The action to take for this routemap clause.
            seqno (integer): The sequence number for the routemap clause.

        Returns:
            True if the routemap could be deleted otherwise False (see Node)

def delete(self, name, action, seqno):
        """Deletes the routemap from the node

        Note:
            This method will attempt to delete the routemap from the nodes
            operational config.  If the routemap does not exist then this
            method will not perform any changes but still return True

        Args:
            name (string): The full name of the routemap.
            action (string): The action to take for this routemap clause.
            seqno (integer): The sequence number for the routemap clause.

        Returns:
            True if the routemap could be deleted otherwise False (see Node)

        """
        return self.configure('no route-map %s %s %s' % (name, action, seqno))