'Takes vulns_ids, a list of vuln ids, and removes them from
the model by modifying their corresponding hosts in the model.
Return None.'

def remove_relevant_vulns_from_model(self, vulns_ids):

    host_ids = map((lambda v: v.getID().split('.')[0]), vulns_ids)
    self._modify_vuln_amounts_of_hosts_in_model(host_ids, (lambda x: (x - 1)))
