[Checkins] [zopefoundation/AccessControl] f8c05c: Fix doc string.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: f8c05c03556da188ec8331fc281f3595e9170b57
      https://github.com/zopefoundation/AccessControl/commit/f8c05c03556da188ec8331fc281f3595e9170b57
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-10-07 (Wed, 07 Oct 2020)

  Changed paths:
    M src/AccessControl/ZopeGuards.py

  Log Message:
  -----------
  Fix doc string.