sparc: remove CVS keywords

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

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/prom/bootstr.c b/arch/sparc/prom/bootstr.c
index cfdeac2..5a35c76 100644
--- a/arch/sparc/prom/bootstr.c
+++ b/arch/sparc/prom/bootstr.c
@@ -1,4 +1,4 @@
-/* $Id: bootstr.c,v 1.20 2000/02/08 20:24:23 davem Exp $
+/*
  * bootstr.c:  Boot string/argument acquisition from the PROM.
  *
  * Copyright(C) 1995 David S. Miller (davem@caip.rutgers.edu)