[Checkins] [zopefoundation/RestrictedPython] 4bdbf3: remove removed env

[GitHub]

  Branch: refs/heads/appveyor_adaption
  Home:   https://github.com/zopefoundation/RestrictedPython
  Commit: 4bdbf3ccf882676814fc0751c85e1c685683fb9b
      https://github.com/zopefoundation/RestrictedPython/commit/4bdbf3ccf882676814fc0751c85e1c685683fb9b
  Author: Alexander Loechel <Alexander.Loechel at lmu.de>
  Date:   2017-09-20 (Wed, 20 Sep 2017)

  Changed paths:
    M appveyor.yml

  Log Message:
  -----------
  remove removed env