remove duplicate scopes

Change-Id: I547f3e1facc15a948a8556eeccb4812e7ac083a5
Reviewed-on: https://gerrit.instructure.com/28725
Reviewed-by: Brian Palmer <brianp@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>
QA-Review: Cody Cutrer <cody@instructure.com>
Product-Review: Cody Cutrer <cody@instructure.com>