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