code: public void serviceName_users_login_DELETE(String serviceName, String login) throws IOException {
  		String qPath = "/sms/{serviceName}/users/{login}";
  		StringBuilder sb = path(qPath, serviceName, login);
  		exec(qPath, "DELETE", sb.toString(), null);
  	}
docs: Delete the sms user given
  
  REST: DELETE /sms/{serviceName}/users/{login}
  @param serviceName [required] The internal name of your SMS offer
  @param login [required] The sms user login