[Checkins] [zopefoundation/RestrictedPython] f5aacd: Fix typos. (#163)

[Manuel Hoffmann]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/RestrictedPython
  Commit: f5aacdc1eccd5c650f968d3b812192617f0e1069
      https://github.com/zopefoundation/RestrictedPython/commit/f5aacdc1eccd5c650f968d3b812192617f0e1069
  Author: Manuel Hoffmann <manuel at manuel-hoffmann.info>
  Date:   2019-06-10 (Mon, 10 Jun 2019)

  Changed paths:
    M docs/usage/policy.rst

  Log Message:
  -----------
  Fix typos. (#163)