Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/w7o/cmd_vpd.c b/board/w7o/cmd_vpd.c
index bbb85f3..879cb61 100644
--- a/board/w7o/cmd_vpd.c
+++ b/board/w7o/cmd_vpd.c
@@ -2,7 +2,7 @@
  * (C) Copyright 2001
  * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>