flake8 fixes
flake8 fixes

mpurzynski/MozDef,mpurzynski/MozDef,mozilla/MozDef,mozilla/MozDef,jeffbryner/MozDef,mozilla/MozDef,mpurzynski/MozDef,mpurzynski/MozDef,jeffbryner/MozDef,jeffbryner/MozDef,mozilla/MozDef,jeffbryner/MozDef