Update header

Author: minad

admin/doc2texi.el

@@ -9,8 +9,6 @@
 ;; Version:    0.2
 ;; Keywords:   gnuplot, document, info
 
-;; This file is not part of GNU Emacs.
-
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; This lisp script is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of

gnuplot-context.el

@@ -4,8 +4,6 @@
 
 ;; Author: Jon Oddie <jonxfield@gmail.com>
 
-;; This file is not part of GNU Emacs.
-
 ;; 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

gnuplot-gui.el

@@ -4,8 +4,6 @@
 
 ;; Author: Bruce Ravel <ravel@phys.washington.edu>
 
-;; This file is not part of GNU Emacs.
-
 ;; 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

gnuplot.el

@@ -10,8 +10,6 @@
 ;; URL:              https://github.com/emacs-gnuplot/gnuplot
 ;; Package-Requires: ((emacs "28.1") (compat "30"))
 
-;; This file is not part of GNU Emacs.
-
 ;; 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