MAINTAINERS: USB, remove F: drivers/net/usb/ pattern

On Tue, 2013-07-30 at 06:58 -0700, Greg KH wrote:

> In the future, you do not need to send drivers/net/usb/ patches to me,
> netdev and the linux-usb mailing lists should be sufficient.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -8785,7 +8785,6 @@ W:	http://www.linux-usb.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
 S:	Supported
 F:	Documentation/usb/
-F:	drivers/net/usb/
 F:	drivers/usb/
 F:	include/linux/usb.h
 F:	include/linux/usb/