[xiphos-source] [crosswire/xiphos] edbb0b: remove repeated arrow display (#877)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: edbb0b9f51aed2824b2bf9d64d9c92f880e2af73
      https://github.com/crosswire/xiphos/commit/edbb0b9f51aed2824b2bf9d64d9c92f880e2af73
  Author: Wu Xiaotian <yetist at gmail.com>
  Date:   2018-04-07 (Sat, 07 Apr 2018)

  Changed paths:
    M src/gnome2/navbar_versekey.c
    M ui/navbar_versekey.gtkbuilder

  Log Message:
  -----------
  remove repeated arrow display (#877)