code: public void removeSecurityManager(Password password, String id) throws PageException {
  	checkWriteAccess();
  	((ConfigServerImpl) ConfigImpl.getConfigServer(config, password)).removeSecurityManager(id);
  
  	Element security = _getRootElement("security");
  
  	Element[] children = XMLConfigWebFactory.getChildren(security, "accessor");
  	for (int i = 0; i < children.length; i++) {
  	    if (id.equals(children[i].getAttribute("id"))) {
  		security.removeChild(children[i]);
  	    }
  	}
      }
docs: remove security manager matching given id
  
  @param id
  @throws PageException