docs: def user_remove(username,
                  user=None,
                  host=None,
                  port=None,
                  maintenance_db=None,
                  password=None,
                  runas=None):
      '''
      Removes a user from the Postgres server.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' postgres.user_remove 'username'
      '''
      return _role_remove(username,
                          user=user,
                          host=host,
                          port=port,
                          maintenance_db=maintenance_db,
                          password=password,
                          runas=runas)