memtest86+: remove trailing whitespace

This makes comparison with other codebases more difficult, but helps
preserve our sanity.

Change-Id: I45f467f8e7949e8e4f7de623264bfe21b58c5536
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13826
Reviewed-by: Ben Gardner <gardner.ben@gmail.com>
diff --git a/patn.c b/patn.c
index 0c5b490..57262e9 100644
--- a/patn.c
+++ b/patn.c
@@ -9,7 +9,7 @@
  * ----------------------------------------------------
  * MemTest86+ V1.60 Specific code (GPL V2.0)
  * By Samuel DEMEULEMEESTER, sdemeule@memtest.org
- * http://www.x86-secret.com - http://www.memtest.org 
+ * http://www.x86-secret.com - http://www.memtest.org
  */