Remove trailing whitespace. Update copyright to include 2004.
diff --git a/procps/kill.c b/procps/kill.c
index 22bb98a..a07855e 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -3,7 +3,7 @@
* Mini kill/killall implementation for busybox
*
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
- * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by