closes QO-685
flag=none
test plan:
- create a ungraded old quiz in a public course
- an anonymous user can take the quiz
- it does not affect quizzes for students
in a non-public course
Change-Id: I0cb72116b55e8feeb2a6467b37d3a484593d4e31
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/254233
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Jared Crystal <jcrystal@instructure.com>
QA-Review: Mark McDermott <mmcdermott@instructure.com>
Product-Review: Susan Sorensen <susan.sorensen@instructure.com>