code: def remove_backup(name):
      '''
      Remove an IIS Configuration backup from the System.
  
      .. versionadded:: 2017.7.0
  
      Args:
          name (str): The name of the backup to remove
  
      Returns:
          bool: True if successful, otherwise False
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' win_iis.remove_backup backup_20170209
      '''
      if name not in list_backups():
          log.debug('Backup already removed: %s', name)
          return True
  
      ps_cmd = ['Remove-WebConfigurationBackup',
                '-Name', "'{0}'".format(name)]
  
      cmd_ret = _srvmgr(ps_cmd)
  
      if cmd_ret['retcode'] != 0:
          msg = 'Unable to remove web configuration: {0}\nError: {1}' \
                ''.format(name, cmd_ret['stderr'])
          raise CommandExecutionError(msg)
  
      return name not in list_backups(f remove_backup(name):
      '''
      Remove an IIS Configuration backup from the System.
  
      .. versionadded:: 2017.7.0
  
      Args:
          name (str): The name of the backup to remove
  
      Returns:
          bool: True if successful, otherwise False
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' win_iis.remove_backup backup_20170209
      '''
      if name not in list_backups():
          log.debug('Backup already removed: %s', name)
          return True
  
      ps_cmd = ['Remove-WebConfigurationBackup',
                '-Name', "'{0}'".format(name)]
  
      cmd_ret = _srvmgr(ps_cmd)
  
      if cmd_ret['retcode'] != 0:
          msg = 'Unable to remove web configuration: {0}\nError: {1}' \
                ''.format(name, cmd_ret['stderr'])
          raise CommandExecutionError(msg)
  
      return name not in list_backups()
docs: Remove an IIS Configuration backup from the System.
  
      .. versionadded:: 2017.7.0
  
      Args:
          name (str): The name of the backup to remove
  
      Returns:
          bool: True if successful, otherwise False
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' win_iis.remove_backup backup_20170209