fixes CNVS-8964
test plan:
- In the existing quiz creation form
- creating quiz groups should continue to work as expected
- updating quiz groups should continue to work as expected
Change-Id: I7aa29faa9377d28de6dc6436b47171a68d8c34fd
Reviewed-on: https://gerrit.instructure.com/26563
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Ahmad Amireh <ahmad@instructure.com>
QA-Review: Myller de Araujo <myller@instructure.com>
Product-Review: Derek DeVries <ddevries@instructure.com>