Tag LMS Unit 1 tests that fail in Django 1.11

lms/djangoapps/badges/tests/test_models.py

lms/djangoapps/branding/tests/test_page.py

lms/djangoapps/certificates/tests/test_cert_management.py

lms/djangoapps/certificates/tests/test_models.py

lms/djangoapps/certificates/tests/test_views.py

lms/djangoapps/certificates/tests/test_webview_views.py

lms/djangoapps/course_wiki/tests/test_middleware.py

lms/djangoapps/course_wiki/tests/tests.py

lms/djangoapps/courseware/tests/test_about.py

lms/djangoapps/courseware/tests/test_access.py

lms/djangoapps/courseware/tests/test_course_info.py

lms/djangoapps/courseware/tests/test_course_survey.py

lms/djangoapps/courseware/tests/test_date_summary.py

lms/djangoapps/courseware/tests/test_lti_integration.py

lms/djangoapps/courseware/tests/test_masquerade.py

lms/djangoapps/courseware/tests/test_microsites.py

lms/djangoapps/courseware/tests/test_module_render.py

lms/djangoapps/courseware/tests/test_navigation.py

lms/djangoapps/courseware/tests/test_password_history.py

lms/djangoapps/courseware/tests/test_split_module.py