[Checkins] [zopefoundation/Zope] 371e8e: minor cleanup

[Dieter Maurer]

  Branch: refs/heads/issue_846
  Home:   https://github.com/zopefoundation/Zope
  Commit: 371e8e0b6aba1284f8f778c15bd3542e7ebeb27b
      https://github.com/zopefoundation/Zope/commit/371e8e0b6aba1284f8f778c15bd3542e7ebeb27b
  Author: dieter <dieter at handshake.de>
  Date:   2020-06-08 (Mon, 08 Jun 2020)

  Changed paths:
    M src/Products/PageTemplates/engine.py

  Log Message:
  -----------
  minor cleanup