Input: remove CVS keywords

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/gameport/emu10k1-gp.c

@@ -1,6 +1,4 @@
 /*
- * $Id: emu10k1-gp.c,v 1.8 2002/01/22 20:40:46 vojtech Exp $
- *
  *  Copyright (c) 2001 Vojtech Pavlik
  */
 

drivers/input/gameport/lightning.c

@@ -1,6 +1,4 @@
 /*
- * $Id: lightning.c,v 1.20 2002/01/22 20:41:31 vojtech Exp $
- *
  *  Copyright (c) 1998-2001 Vojtech Pavlik
  */
 

drivers/input/gameport/ns558.c

@@ -1,6 +1,4 @@
 /*
- * $Id: ns558.c,v 1.43 2002/01/24 19:23:21 vojtech Exp $
- *
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  *  Copyright (c) 1999 Brian Gerst
  */