[Checkins] [zopefoundation/Zope] ba0d45: - clean up import

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: ba0d452758c8a9eb64b15432ea3e0d7d8cc23a0f
      https://github.com/zopefoundation/Zope/commit/ba0d452758c8a9eb64b15432ea3e0d7d8cc23a0f
  Author: Jens Vagelpohl <jens at mineralware.com>
  Date:   2019-05-07 (Tue, 07 May 2019)

  Changed paths:
    M src/Zope2/Startup/serve.py

  Log Message:
  -----------
  - clean up import