Staging: wlags49_h2: fix copyright style issue in dhf.c

This is a patch to the dhf.c file that fixed up a copyright style Errors
found by the checkpatch.pl tools

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlags49_h2/dhf.c

@@ -54,8 +54,8 @@
 * software indicates your acceptance of these terms and conditions.  If you do
 * not agree with these terms and conditions, do not use the software.
 *
-* COPYRIGHT © 1999 - 2000 by Lucent Technologies.	All Rights Reserved
-* COPYRIGHT © 2001 - 2004	by Agere Systems Inc.	All Rights Reserved
+* COPYRIGHT (C) 1999 - 2000 by Lucent Technologies.	All Rights Reserved
+* COPYRIGHT (C) 2001 - 2004	by Agere Systems Inc.	All Rights Reserved
 * All rights reserved.
 *
 * Redistribution and use in source or binary forms, with or without