Fix elapsed time - it's in minutes, not hours

From: stutsman@google.com



git-svn-id: http://test.kernel.org/svn/autotest/trunk@544 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/client/tests/kernbench/kernbench.py b/client/tests/kernbench/kernbench.py
index 3ece724..543d6c6 100755
--- a/client/tests/kernbench/kernbench.py
+++ b/client/tests/kernbench/kernbench.py
@@ -7,7 +7,7 @@
 	elts = time_string.split(':')
 	if len(elts) == 1:
 		return time_string
-	return str(int(elts[0]) * 3600 + float(elts[1]))
+	return str(int(elts[0]) * 60 + float(elts[1]))
 
 
 class kernbench(test.test):