Only pass learner groups once
Only pass learner groups once

Passing this twice has weird results in ember v2.15.0+

dartajax/frontend,jrjohnson/frontend,thecoolestguy/frontend,djvoa12/frontend,ilios/frontend,djvoa12/frontend,thecoolestguy/frontend,ilios/frontend,dartajax/frontend,jrjohnson/frontend