code: public void serviceName_namespaces_namespaceId_DELETE(String serviceName, String namespaceId) throws IOException {
  		String qPath = "/caas/registry/{serviceName}/namespaces/{namespaceId}";
  		StringBuilder sb = path(qPath, serviceName, namespaceId);
  		exec(qPath, "DELETE", sb.toString(), null);
  	}
docs: Delete namespace
  
  REST: DELETE /caas/registry/{serviceName}/namespaces/{namespaceId}
  @param namespaceId [required] Namespace id
  @param serviceName [required] Service name
  
  API beta