* calc-test.el: Set copyright to FSF; standardize permissions notice

test/automated/calc-tests.el

 ;;; calc-tests.el --- tests for calc                 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014  Leo Liu
+;; Copyright (C) 2014 Free Software Foundation, Inc.
 
 ;; Author: Leo Liu <sdl.web@gmail.com>
 ;; Keywords: maint
 
-;; This program is free software; you can redistribute it and/or modify
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
 ;; the Free Software Foundation, either version 3 of the License, or
 ;; (at your option) any later version.
 
-;; This program is distributed in the hope that it will be useful,
+;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary: