Fix karma tests broken (thanks Harry for figuring out the cause)
Fix karma tests broken (thanks Harry for figuring out the cause)

FSMaxB/mathjs,FSMaxB/mathjs,josdejong/mathjs,josdejong/mathjs,FSMaxB/mathjs,josdejong/mathjs,FSMaxB/mathjs,FSMaxB/mathjs,josdejong/mathjs,josdejong/mathjs