USB: MAINTAINERS: cxacru

Make cxacru an orphan. I still have a few of these devices for testing
but haven't had an ADSL1 connection for several years.
Signed-off-by: NSimon Arlott <simon@fire.lp0.eu>
Cc: Duncan Sands <baldrick@free.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -2929,10 +2929,9 @@ S:	Maintained
 F:	drivers/platform/x86/compal-laptop.c
 
 CONEXANT ACCESSRUNNER USB DRIVER
-M:	Simon Arlott <cxacru@fire.lp0.eu>
 L:	accessrunner-general@lists.sourceforge.net
 W:	http://accessrunner.sourceforge.net/
-S:	Maintained
+S:	Orphan
 F:	drivers/usb/atm/cxacru.c
 
 CONFIGFS