code: public BoxRequestsUser.DeleteEnterpriseUser getDeleteEnterpriseUserRequest(String userId) {
          BoxRequestsUser.DeleteEnterpriseUser request = new BoxRequestsUser.DeleteEnterpriseUser(getUserInformationUrl(userId), mSession, userId);
          return request;
      }
docs: Gets a request that deletes an enterprise user
  The session provided must be associated with an enterprise admin user
  
  @param userId id of the user
  @return request to delete an enterprise user