Update django to 2.1.2#508

pyup-bot wants to merge 2 commits intodevelopmentCalPolyResDev/uh_internal_project:developmentfrom

pyup-update-django-2.0.7-to-2.1.2CalPolyResDev/uh_internal_project:pyup-update-django-2.0.7-to-2.1.2Copy head branch name to clipboard