Update flake8 from 3.4.1 to 3.5.0
Update flake8 from 3.4.1 to 3.5.0
mozilla/socorro,mozilla/socorro,mozilla/socorro,Tayamarn/socorro,lonnen/socorro,mozilla/socorro,Tayamarn/socorro,lonnen/socorro,lonnen/socorro,Tayamarn/socorro,Tayamarn/socorro,lonnen/socorro,Tayamarn/socorro,mozilla/socorro,Tayamarn/socorro,mozilla/socorro