fix version relationship for quizzes

Change-Id: If282880f85bd43545ea6444c50d53b914cd59506
Reviewed-on: https://gerrit.instructure.com/31135
Product-Review: Bryan Madsen <bryan@instructure.com>
QA-Review: Bryan Madsen <bryan@instructure.com>
Reviewed-by: Brian Palmer <brianp@instructure.com>
Tested-by: Brian Palmer <brianp@instructure.com>