For some reason some plugins like analytics have specs that
live in `spec_canvas/coffeescripts` it seems that webpack never
properly picked those up and complained about it in warnings.
Test Plan:
- Webpack tests pass
Change-Id: I1c84f6850aa0501a5659aabde7768257e97a9253
Reviewed-on: https://gerrit.instructure.com/78723
Reviewed-by: Ryan Shaw <ryan@instructure.com>
Tested-by: Jenkins
Product-Review: Clay Diffrient <cdiffrient@instructure.com>
QA-Review: Clay Diffrient <cdiffrient@instructure.com>