[Checkins] [zopefoundation/ZConfig] e9caac: Remove fallback for a missing 'logging' module

[GitHub]

  Branch: refs/heads/jam-logging-update
  Home:   https://github.com/zopefoundation/ZConfig
  Commit: e9caaca72eb9d979384fd89f4fc17de3ddcbd652
      https://github.com/zopefoundation/ZConfig/commit/e9caaca72eb9d979384fd89f4fc17de3ddcbd652
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-02-10 (Fri, 10 Feb 2017)

  Changed paths:
    M ZConfig/components/logger/__init__.py

  Log Message:
  -----------
  Remove fallback for a missing 'logging' module

It's been part of the stdlib since 2.3.