test plan:
* run the migrations
* sending messages and viewing them as an admin
should work as before
closes #COMMS-1327
Change-Id: If955b49d07fa68f8a5151984eb4d9c3b97b118ee
Reviewed-on: https://gerrit.instructure.com/170657
Tested-by: Jenkins
Reviewed-by: Cody Cutrer <cody@instructure.com>
QA-Review: James Williams <jamesw@instructure.com>
Product-Review: James Williams <jamesw@instructure.com>
James Williams