Fix alignment in run_test_cases.py debug output.
Fix alignment in run_test_cases.py debug output.

R=csharp@chromium.org
BUG=


Review URL: https://chromiumcodereview.appspot.com/11508003

git-svn-id: d5a9b8648c52d490875de6588c8ee7ca688f9ed1@172202 0039d316-1c4b-4281-b951-d872f2087c98

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py