File avision.conf.patch of Package sane-backends

--- backend/avision.conf.in.orig	2013-09-09 01:19:36.843243005 +0200
+++ backend/avision.conf.in	2013-09-15 13:13:40.697769805 +0200
@@ -8,6 +8,7 @@
 #option disable-gamma-table
 #option disable-calibration
 #option force-a4
+#option enforce-no-adf
 
 #scsi AVISION
 #scsi FCPA