code: protected Response delete(MultivaluedMap<String, String> queryParams, Object... pathArgs) throws IOException {
          return (delete(queryParams, getApiUrl(pathArgs)));
      }
docs: Perform an HTTP DELETE call with the specified form data and path objects, returning
  a Response instance with the data returned from the endpoint.
  
  @param queryParams multivalue map of request parameters
  @param pathArgs variable list of arguments used to build the URI
  @return a Response instance with the data returned from the endpoint
  @throws IOException if an error occurs while constructing the URL