[Checkins] [zopefoundation/z3c.relationfield] 7e54f5: typo

[Jens W. Klein]

  Branch: refs/heads/configurable-indexes
  Home:   https://github.com/zopefoundation/z3c.relationfield
  Commit: 7e54f5cc98e1ab3eba8e0648fd899a01143c3b2c
      https://github.com/zopefoundation/z3c.relationfield/commit/7e54f5cc98e1ab3eba8e0648fd899a01143c3b2c
  Author: Jens W. Klein <jk at kleinundpartner.at>
  Date:   2019-02-08 (Fri, 08 Feb 2019)

  Changed paths:
    M src/z3c/relationfield/index.py

  Log Message:
  -----------
  typo