[xiphos-source] [crosswire/xiphos] e79421: fix #1018 release notes

[karl kleinpaste]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: e7942111185b3bbb441dbdd4f390a648f2613bd6
      https://github.com/crosswire/xiphos/commit/e7942111185b3bbb441dbdd4f390a648f2613bd6
  Author: Karl Kleinpaste <karl at kleinpaste.org>
  Date:   2020-05-02 (Sat, 02 May 2020)

  Changed paths:
    M RELEASE-NOTES

  Log Message:
  -----------
  fix #1018 release notes