Fix trusty > xenial per <https://travis-ci.community/t/travis-is-downloading-older-chrome-versions-in-place-of-chrome-stable/5040/4>
Fix trusty > xenial per <https://travis-ci.community/t/travis-is-downloading-older-chrome-versions-in-place-of-chrome-stable/5040/4>

stacktracejs/stackframe