Merge pull request #11293 from edx/release

common/djangoapps/course_modes/models.py

common/djangoapps/course_modes/tests/test_models.py

...angoapps/student/management/commands/change_enrollment.py

common/djangoapps/student/management/commands/get_grades.py

...goapps/student/management/tests/test_change_enrollment.py

common/test/db_cache/bok_choy_data.json

common/test/db_cache/bok_choy_migrations_data.sql

common/test/db_cache/bok_choy_schema.sql

lms/djangoapps/certificates/api.py

...apps/certificates/management/commands/create_fake_cert.py

...ps/certificates/management/commands/fix_ungraded_certs.py

...oapps/certificates/management/commands/gen_cert_report.py

...icates/management/commands/resubmit_error_certificates.py

...ons/0008_generatedcertificate_eligible_for_certificate.py

lms/djangoapps/certificates/models.py

lms/djangoapps/certificates/queue.py

lms/djangoapps/certificates/tests/test_api.py

lms/djangoapps/certificates/tests/test_cert_management.py

lms/djangoapps/certificates/tests/test_create_fake_cert.py

lms/djangoapps/certificates/tests/test_models.py