Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/emk/top860/top860.c b/board/emk/top860/top860.c
index c88ae75..32c77f8 100644
--- a/board/emk/top860/top860.c
+++ b/board/emk/top860/top860.c
@@ -12,7 +12,7 @@
  * - ethernet io initialisation
  *
  * -----------------------------------------------------------------
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>