[usb_modeswitch] Update source link

[Daniel Williams]

commit c886dfa0922a1e4780bc5d6310ce17cb5107a985
Author: Dan Williams <dcbw at redhat.com>
Date:   Fri Jul 26 18:30:39 2013 -0500

    Update source link

 usb_modeswitch.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/usb_modeswitch.spec b/usb_modeswitch.spec
index ec9b728..0e282a4 100644
--- a/usb_modeswitch.spec
+++ b/usb_modeswitch.spec
@@ -9,7 +9,7 @@ Group:		Applications/System
 License:	GPLv2+
 URL:		http://www.draisberghof.de/usb_modeswitch/
 Source0:	http://www.draisberghof.de/%{name}/%{source_name}-%{version}.tar.bz2
-Source1:	device_reference.txt
+Source1:	http://www.draisberghof.de/usb_modeswitch/device_reference.txt
 Requires:	usb_modeswitch-data >= 20121109
 BuildRequires:	libusb-devel