Fixes gh-1292
Test plan: check that collaborations still work
Change-Id: I5faf10346d7a839ecbdc4ef55f7b169e81d60e57
Reviewed-on: https://gerrit.instructure.com/150053
Tested-by: Jenkins
Reviewed-by: Steven Burnett <sburnett@instructure.com>
Reviewed-by: Ryan Shaw <ryan@instructure.com>
QA-Review: Ryan Shaw <ryan@instructure.com>
Product-Review: Omar Khan <okhan@instructure.com>