[Checkins] [zopefoundation/Zope] 1464a8: Delete outdated outline.txt (#916)

[Jürgen Gmach]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 1464a8288bc3feccdcf1233642e433a159e6ab4f
      https://github.com/zopefoundation/Zope/commit/1464a8288bc3feccdcf1233642e433a159e6ab4f
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-10-10 (Sat, 10 Oct 2020)

  Changed paths:
    R docs/zdgbook/Outline.txt

  Log Message:
  -----------
  Delete outdated outline.txt (#916)

Also, as this is a text file, it was never rendered and made visible on
the Zope documenation website.

deleted:    docs/zdgbook/Outline.txt

Co-authored-by: Jens Vagelpohl <jens at netz.ooo>