Revert "Rebuild sane-backends"

This reverts commit d015e7f2

helpers/make-sane-backends

 #!/bin/sh
 #
-#    Copyright (C) 2019  Luis Guzmán <ark@switnet.org>
+#    Copyright (C) 2014 Andrew M. Lindley <andrew@andrewlindley.co.uk>
 #
 #    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
@@ -17,13 +17,14 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=2
-EXTERNAL='deb-src http://archive.ubuntu.com/ubuntu bionic-updates main'
-REPOKEY="3B4FE6ACC0B21F32"
+VERSION=1
 
 . ./config
 
-changelog "Imported into Trisquel"
+cp $DATA/snprintf.c ./lib/
+cat $DATA/copyright.snprintf >> debian/copyright
+
+changelog "Replace non-free snprintf #10713"
 
 compile