Remove second declared ember-data
Remove second declared ember-data

This was confusing ember-try

FirebaseExtended/emberfire,FirebaseExtended/emberfire,leifcr/emberfire,IsaiahJTurner/emberfire,IsaiahJTurner/emberfire,rtablada/emberfire,FirebaseExtended/emberfire,MattMSumner/emberfire,FirebaseExtended/emberfire,leifcr/emberfire,rtablada/emberfire,MattMSumner/emberfire