[nongnu] elpa/undo-fu e81c8da441 73/82: Cleanup: use brief SPDX license

[ELPA Syncer]

branch: elpa/undo-fu
commit e81c8da4416b15cac9d5ac7574e11471417a65ca
Author: Campbell Barton <ideasman42@gmail.com>
Commit: Campbell Barton <ideasman42@gmail.com>

    Cleanup: use brief SPDX license
---
 undo-fu.el | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/undo-fu.el b/undo-fu.el
index 3081dc4ef7..c5d895dae8 100644
--- a/undo-fu.el
+++ b/undo-fu.el
@@ -1,5 +1,6 @@
 ;;; undo-fu.el --- Undo helper with redo -*- lexical-binding: t -*-
 
+;; SPDX-License-Identifier: GPL-2.0-or-later
 ;; Copyright (C) 2019  Campbell Barton, 2020 Free Software Foundation, Inc.
 
 ;; Author: Campbell Barton <ideasman42@gmail.com>
@@ -8,19 +9,6 @@
 ;; Version: 0.4
 ;; Package-Requires: ((emacs "25.1"))
 
-;; This program 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,
-;; 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 <https://www.gnu.org/licenses/>.
-
 ;;; Commentary:
 
 ;; Undo/redo convenience wrappers to Emacs default undo commands.