docs: def delete_user(self, username):
          """Deletes a JIRA User.
  
          :param username: Username to delete
          :type username: str
  
          :return: Success of user deletion
          :rtype: bool
  
          """
  
          url = self._options['server'] + '/rest/api/latest/user/?username=%s' % username
  
          r = self._session.delete(url)
          if 200 <= r.status_code <= 299:
              return True
          else:
              logging.error(r.status_code)
              return False