[Checkins] [zopefoundation/five.customerize] 5f9e85: add forgotten import of six

[GitHub]

  Branch: refs/heads/python3
  Home:   https://github.com/zopefoundation/five.customerize
  Commit: 5f9e858bc26fcda4b98338cfef2a1f33c6f71ab9
      https://github.com/zopefoundation/five.customerize/commit/5f9e858bc26fcda4b98338cfef2a1f33c6f71ab9
  Author: Philip Bauer <bauer at starzel.de>
  Date:   2018-06-24 (Sun, 24 Jun 2018)

  Changed paths:
    M src/five/customerize/browser.py

  Log Message:
  -----------
  add forgotten import of six



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