Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/cm5200/fwupdate.h b/board/cm5200/fwupdate.h
index ca77f89..6ddf0ba 100644
--- a/board/cm5200/fwupdate.h
+++ b/board/cm5200/fwupdate.h
@@ -3,7 +3,7 @@
  *
  * Author: Michel Marti <mma@objectxp.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __FW_UPDATE_H