[Commits] [wesnoth/wesnoth] e2d48f: Cleaned up some unused code

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: e2d48f448247afa55db081a73a66da24e8f5892f
      https://github.com/wesnoth/wesnoth/commit/e2d48f448247afa55db081a73a66da24e8f5892f
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2016-08-04 (Thu, 04 Aug 2016)

  Changed paths:
    M data/gui/window/unit_attack.cfg
    M src/gui/dialogs/unit_attack.cpp
    M src/gui/dialogs/unit_attack.hpp

  Log Message:
  -----------
  Cleaned up some unused code

This was left around after switching the dialog to a unit preview pane widget.