Update isort to 4.3.16#602

sliverc merged 1 commit intomasterdjango-json-api/django-rest-framework-json-api:masterfrom

pyup-update-isort-4.3.15-to-4.3.16django-json-api/django-rest-framework-json-api:pyup-update-isort-4.3.15-to-4.3.16Copy head branch name to clipboard