[Checkins] [zopefoundation/Zope] fb5ca1: Fix typo [ci skip] (#569)

[Jürgen Gmach]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: fb5ca1c2dd9f4a2c5ba444022d8f447172e17572
      https://github.com/zopefoundation/Zope/commit/fb5ca1c2dd9f4a2c5ba444022d8f447172e17572
  Author: Jürgen Gmach <juergen.gmach at apis.de>
  Date:   2019-04-27 (Sat, 27 Apr 2019)

  Changed paths:
    M src/ZPublisher/HTTPRequest.py

  Log Message:
  -----------
  Fix typo [ci skip] (#569)