test plan:
* basic regression test of assignment overrides
closes #CNVS-27549
Change-Id: Ie463848b3831087efb3f9ec762dca6264055ee76
Reviewed-on: https://gerrit.instructure.com/73139
Tested-by: Jenkins
QA-Review: Jahnavi Yetukuri <jyetukuri@instructure.com>
Reviewed-by: Mike Nomitch <mnomitch@instructure.com>
Product-Review: James Williams <jamesw@instructure.com>