[Checkins] [zopefoundation/RestrictedPython] 9bdce5: Fix documentation.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/RestrictedPython
  Commit: 9bdce5b2b3d9e9ccff9fc18cc585c6360d6e334a
      https://github.com/zopefoundation/RestrictedPython/commit/9bdce5b2b3d9e9ccff9fc18cc585c6360d6e334a
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-06-21 (Fri, 21 Jun 2019)

  Changed paths:
    M docs/usage/basic_usage.rst

  Log Message:
  -----------
  Fix documentation.

[skip ci]