Removes the clink for the given clink identifier
        @type clink_id: string
        @param clink_id: the clink identifier to be removed

def remove_this_clink(self,clink_id):
        """
        Removes the clink for the given clink identifier
        @type clink_id: string
        @param clink_id: the clink identifier to be removed
        """
        for clink in self.get_clinks():
            if clink.get_id() == clink_id:
                self.node.remove(clink.get_node())
                break