When running the tests by dir, I noticed the tracking protection test requires extra files to work, but don't list those, so I fixed that. MozReview-Commit-ID: FUi8XQImvbI
When running the tests by dir, I noticed the tracking protection test requires extra files to work, but don't list those, so I fixed that. MozReview-Commit-ID: FUi8XQImvbI