USB: Fix "cut and paste" booboo in usbmon Makefile.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/mon/Makefile b/drivers/usb/mon/Makefile
index 90c5953..0f76ed5 100644
--- a/drivers/usb/mon/Makefile
+++ b/drivers/usb/mon/Makefile
@@ -1,5 +1,5 @@
 #
-# Makefile for USB Core files and filesystem
+# Makefile for USB monitor
 #
 
 usbmon-objs	:= mon_main.o mon_stat.o mon_text.o mon_bin.o mon_dma.o