[Checkins] [zopefoundation/zope.interface] e1e94a: More minor documentation fixups.

[Jason Madden]

  Branch: refs/heads/issue190
  Home:   https://github.com/zopefoundation/zope.interface
  Commit: e1e94a0da968faa7d3f371b33e29734abd71e8a1
      https://github.com/zopefoundation/zope.interface/commit/e1e94a0da968faa7d3f371b33e29734abd71e8a1
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2020-03-18 (Wed, 18 Mar 2020)

  Changed paths:
    M CHANGES.rst
    M docs/api/specifications.rst
    M src/zope/interface/interfaces.py

  Log Message:
  -----------
  More minor documentation fixups.

Mostly formatting. Some interfaces were being documented as clasess, which doesn't work.