[Checkins] [zopefoundation/Zope] 8dfe0b: Revise section "Exceptions and Transactions"

[Jürgen Gmach]

  Branch: refs/heads/revise-exceptions-and-transactions
  Home:   https://github.com/zopefoundation/Zope
  Commit: 8dfe0bffb4cd0ed19ec062b49caa05b06346f305
      https://github.com/zopefoundation/Zope/commit/8dfe0bffb4cd0ed19ec062b49caa05b06346f305
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2019-05-09 (Thu, 09 May 2019)

  Changed paths:
    M docs/zdgbook/ObjectPublishing.rst

  Log Message:
  -----------
  Revise section "Exceptions and Transactions"

- mention "max_conflict_retries"
- do no longer mention "zpublisher_exception_hook"
- remove paragraph about how to return a custom error view, as this
is covered already in the previous section "Exceptions"

modified:   docs/zdgbook/ObjectPublishing.rst