[Checkins] [zopefoundation/Zope] 61ce1f: Fix more tests.

[GitHub]

  Branch: refs/heads/py3
  Home:   https://github.com/zopefoundation/Zope
  Commit: 61ce1f000eba5fa95309c1fe31f37e36dc6ff463
      https://github.com/zopefoundation/Zope/commit/61ce1f000eba5fa95309c1fe31f37e36dc6ff463
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-05-04 (Thu, 04 May 2017)

  Changed paths:
    M src/Products/PageTemplates/expression.py
    M src/ZPublisher/HTTPResponse.py
    M src/ZPublisher/tests/test_WSGIPublisher.py
    M src/ZPublisher/tests/test_pubevents.py
    M src/ZTUtils/Tree.py
    M src/ZTUtils/tests/testLazy.py

  Log Message:
  -----------
  Fix more tests.