[Checkins] [zopefoundation/Zope] ca0318: Fix markup.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: ca0318c94a8f5fa1a9fb3b69dcccfb7c64a41196
      https://github.com/zopefoundation/Zope/commit/ca0318c94a8f5fa1a9fb3b69dcccfb7c64a41196
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-06-26 (Wed, 26 Jun 2019)

  Changed paths:
    M src/OFS/dtml/owner.dtml

  Log Message:
  -----------
  Fix markup.

Fixes #663.