[GRASS-git] [OSGeo/grass] 750961: Update variables.html (#218)

[積丹尼 Dan Jacobson]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: 7509618a97145075ba8a3ea8e441723fcfaaf8b6
      https://github.com/OSGeo/grass/commit/7509618a97145075ba8a3ea8e441723fcfaaf8b6
  Author: 積丹尼 Dan Jacobson <jidanni at jidanni.org>
  Date:   2019-11-25 (Mon, 25 Nov 2019)

  Changed paths:
    M lib/init/variables.html

  Log Message:
  -----------
  Update variables.html (#218)

Period for good grammar.