Remove "Generated from ...; do not edit by hand" from scripts

This is a useless piece of information.

Signed-off-by: Allan McRae <allan@archlinux.org>

build-aux/edit-script.sh.in

@@ -20,7 +20,6 @@ mode=$3
   -e "s|@DEBUGSUFFIX[@]|@DEBUGSUFFIX@|g" \
   -e "s|@INODECMD[@]|@INODECMD@|g" \
   -e "s|@FILECMD[@]|@FILECMD@|g" \
-  -e "s|@configure_input[@]|Generated from ${input##*/}; do not edit by hand.|g" \
   "$input" >"$output"
 
 if [[ $mode ]]; then

scripts/Makefile.am

@@ -186,8 +186,7 @@ edit = sed \
 	-e 's|@DEBUGSUFFIX[@]|$(DEBUGSUFFIX)|g' \
 	-e "s|@INODECMD[@]|$(INODECMD)|g" \
 	-e "s|@FILECMD[@]|$(FILECMD)|g" \
-	-e 's|@SCRIPTNAME[@]|$@|g' \
-	-e 's|@configure_input[@]|Generated from $<; do not edit by hand.|g'
+	-e 's|@SCRIPTNAME[@]|$@|g'
 
 ## All the scripts depend on Makefile so that they are rebuilt when the
 ## prefix etc. changes. Use chmod -w to prevent people from editing the

scripts/makepkg-template.pl.in

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 #   makepkg-template - template system for makepkg
-#   @configure_input@
 #
 #   Copyright (c) 2013-2019 Pacman Development Team <pacman-dev@archlinux.org>
 #

scripts/makepkg.sh.in

@@ -1,7 +1,6 @@
 #!/bin/bash
 #
 #   makepkg - make packages compatible for use with pacman
-#   @configure_input@
 #
 #   Copyright (c) 2006-2019 Pacman Development Team <pacman-dev@archlinux.org>
 #   Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>

scripts/pacman-db-upgrade.sh.in

@@ -1,7 +1,6 @@
 #!/bin/bash -e
 #
 #   pacman-db-upgrade - upgrade the local pacman db to a newer format
-#   @configure_input@
 #
 #   Copyright (c) 2010-2019 Pacman Development Team <pacman-dev@archlinux.org>
 #

scripts/pacman-key.sh.in

@@ -2,7 +2,6 @@
 #
 #   pacman-key - manages pacman's keyring
 #                Based on apt-key, from Debian
-#   @configure_input@
 #
 #   Copyright (c) 2010-2019 Pacman Development Team <pacman-dev@archlinux.org>
 #

scripts/repo-add.sh.in

@@ -2,7 +2,6 @@
 #
 #   repo-add - add a package to a given repo database file
 #   repo-remove - remove a package entry from a given repo database file
-#   @configure_input@
 #
 #   Copyright (c) 2006-2019 Pacman Development Team <pacman-dev@archlinux.org>
 #