[Checkins] [zopefoundation/Zope] f0d4f8: - simplify this patch

[Jens Vagelpohl]

  Branch: refs/heads/issue_562
  Home:   https://github.com/zopefoundation/Zope
  Commit: f0d4f84b707db85fbf6095084ac20703fb2b41dd
      https://github.com/zopefoundation/Zope/commit/f0d4f84b707db85fbf6095084ac20703fb2b41dd
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2019-04-27 (Sat, 27 Apr 2019)

  Changed paths:
    M src/Testing/ZopeTestCase/sandbox.py
    M src/ZPublisher/WSGIPublisher.py
    M src/ZPublisher/tests/test_WSGIPublisher.py

  Log Message:
  -----------
  - simplify this patch