[Commits] [wesnoth/wesnoth] a535a3: Use a more generic default value

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: a535a3140cbc0d76f8ae38c2465ede6924b6d4e1
      https://github.com/wesnoth/wesnoth/commit/a535a3140cbc0d76f8ae38c2465ede6924b6d4e1
  Author: Gunter Labes <soliton at wesnoth.org>
  Date:   2018-01-08 (Mon, 08 Jan 2018)

  Changed paths:
    M data/tools/unit_tree/update-wmlunits

  Log Message:
  -----------
  Use a more generic default value