docs: def user_remove(user,
                  host='localhost',
                  **connection_args):
      '''
      Delete MySQL user
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' mysql.user_remove frank localhost
      '''
      dbc = _connect(**connection_args)
      if dbc is None:
          return False
  
      cur = dbc.cursor()
      qry = 'DROP USER %(user)s@%(host)s'
      args = {}
      args['user'] = user
      args['host'] = host
      try:
          _execute(cur, qry, args)
      except MySQLdb.OperationalError as exc:
          err = 'MySQL Error {0}: {1}'.format(*exc.args)
          __context__['mysql.error'] = err
          log.error(err)
          return False
  
      if not user_exists(user, host, **connection_args):
          log.info('User \'%s\'@\'%s\' has been removed', user, host)
          return True
  
      log.info('User \'%s\'@\'%s\' has NOT been removed', user, host)
      return False