[Checkins] [zopefoundation/Zope] 3eaa7b: Remove references to removed FTP function

[Jürgen Gmach]

  Branch: refs/heads/remote-references-to-ftp
  Home:   https://github.com/zopefoundation/Zope
  Commit: 3eaa7bc3d26e03101e5cc24c7c15d54ed6485b32
      https://github.com/zopefoundation/Zope/commit/3eaa7bc3d26e03101e5cc24c7c15d54ed6485b32
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-10-09 (Fri, 09 Oct 2020)

  Changed paths:
    M docs/zdgbook/Outline.txt
    M docs/zdgbook/Products.rst
    M docs/zdgbook/Security.rst
    M docs/zopebook/ExternalTools.rst
    R docs/zopebook/Figures/3-3.png
    R docs/zopebook/Figures/emacsftp.png
    R docs/zopebook/Figures/ie.png
    R docs/zopebook/Figures/kateftp.png
    R docs/zopebook/Figures/kdeopen.png
    R docs/zopebook/Figures/konq.png
    M docs/zopebook/InstallingZope.rst
    M docs/zopebook/MaintainingZope.rst
    M docs/zopebook/Security.rst
    M docs/zopebook/UsingZope.rst
    M docs/zopebook/ZopeArchitecture.rst

  Log Message:
  -----------
  Remove references to removed FTP function

This fixes #912