ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
ran python-modernize and isort on files mentioned in INCR-390
This will be a backwards-compatible change, which will allow
developers that use older versions of firefox (e.g., 28) to
continue with development while also supporting a build system
and development that uses newer firefox versions (e.g., 42)