Update sphinx to 1.8.3#534

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

pyup-update-sphinx-1.8.2-to-1.8.3django-json-api/django-rest-framework-json-api:pyup-update-sphinx-1.8.2-to-1.8.3Copy head branch name to clipboard