create default sections on master

Change-Id: I481ac52ac9367a1ab6d9a159c5d64d088e31d1cf
Reviewed-on: https://gerrit.instructure.com/28220
Reviewed-by: Rob Orton <rob@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Jacob Fugal <jacob@instructure.com>
QA-Review: Cody Cutrer <cody@instructure.com>
Product-Review: Cody Cutrer <cody@instructure.com>