Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/CATcenter.h b/include/configs/CATcenter.h
index 3906863..47aec5f 100644
--- a/include/configs/CATcenter.h
+++ b/include/configs/CATcenter.h
@@ -12,7 +12,7 @@
  *
  * Credits: Stefan Roese, Wolfgang Denk
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*