Clean up test runner.
Clean up test runner.

mccarrmb/moztrap,mccarrmb/moztrap,shinglyu/moztrap,mozilla/moztrap,shinglyu/moztrap,mozilla/moztrap,mccarrmb/moztrap,bobsilverberg/moztrap,bobsilverberg/moztrap,mozilla/moztrap,mozilla/moztrap,shinglyu/moztrap,mozilla/moztrap,mccarrmb/moztrap,bobsilverberg/moztrap,bobsilverberg/moztrap,shinglyu/moztrap,shinglyu/moztrap,mccarrmb/moztrap