Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/versatile.h b/include/configs/versatile.h
index 8d3ff6a..36daeb3 100644
--- a/include/configs/versatile.h
+++ b/include/configs/versatile.h
@@ -9,7 +9,7 @@
  * Philippe Robin, <philippe.robin@arm.com>
  * Configuration for Versatile PB.
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CONFIG_H