[Commits] [wesnoth/wesnoth] d560ac: fixup cleanup wml test script

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: d560acb9f448bf0c1fd30abd4b8dca6e4c7165cb
      https://github.com/wesnoth/wesnoth/commit/d560acb9f448bf0c1fd30abd4b8dca6e4c7165cb
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-05-10 (Sat, 10 May 2014)

  Changed paths:
    M run_wml_tests

  Log Message:
  -----------
  fixup cleanup wml test script

Also only use --validcache conservatively in the -u mode.

Further fixup some comments.

This fixes up commit 5b87baf1e46939205454b803ef7b2525d494432d