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/makeiso.sh b/makeiso.sh
index ae5a8c9..ea5ce65 100755
--- a/makeiso.sh
+++ b/makeiso.sh
@@ -9,12 +9,12 @@
 	elif [ ! -x $(which $X) ]; then
 		echo "makeiso.sh error: $X is not executable." >&2
 		exit 1
-	fi 
+	fi
 done
 
 #check to see if memtest.bin is present
-if [ ! -w memtest.bin ]; then 
-	echo "makeiso.sh error: cannot find memtest.bin, did you compile it?" >&2 
+if [ ! -w memtest.bin ]; then
+	echo "makeiso.sh error: cannot find memtest.bin, did you compile it?" >&2
 	exit 1
 fi