[Checkins] [zopefoundation/Zope] cd3989: Revise section "HTTP Responses"

[Jürgen Gmach]

  Branch: refs/heads/update-section-http-response
  Home:   https://github.com/zopefoundation/Zope
  Commit: cd3989b94fd9cb8bb2bcdff90be6f67991a9caff
      https://github.com/zopefoundation/Zope/commit/cd3989b94fd9cb8bb2bcdff90be6f67991a9caff
  Author: Jürgen Gmach <juergen.gmach at apis.de>
  Date:   2019-04-09 (Tue, 09 Apr 2019)

  Changed paths:
    M docs/zdgbook/ObjectPublishing.rst

  Log Message:
  -----------
  Revise section "HTTP Responses"

- fix minor wording and comma issues
- improve formatting
- improve example code
- add note about empty return values / 204 status code

modified:   docs/zdgbook/ObjectPublishing.rst