[Checkins] [zopefoundation/Zope] e674a0: - pin DocumentTemplate bugfix release

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: e674a0509d461521589827fa9c00390ab42d27a9
      https://github.com/zopefoundation/Zope/commit/e674a0509d461521589827fa9c00390ab42d27a9
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2019-05-16 (Thu, 16 May 2019)

  Changed paths:
    M constraints.txt
    M requirements-full.txt
    M versions-prod.cfg

  Log Message:
  -----------
  - pin DocumentTemplate bugfix release