[Checkins] [zopefoundation/zope.schema] ad2ca6: Moving doctest to zope testing

[Georg Gogo. BERNHARD]

  Branch: refs/heads/issue86
  Home:   https://github.com/zopefoundation/zope.schema
  Commit: ad2ca66b596bab4b399b5a89429b46801de9f772
      https://github.com/zopefoundation/zope.schema/commit/ad2ca66b596bab4b399b5a89429b46801de9f772
  Author: Georg Bernhard <gogo at bluedynamics.com>
  Date:   2020-02-14 (Fri, 14 Feb 2020)

  Changed paths:
    M src/zope/schema/_bootstrapfields.py

  Log Message:
  -----------
  Moving doctest to zope testing