udpate e2etest to use internal/legacy
udpate e2etest to use internal/legacy

The use of this provider will be factored out, but just change the
import for now.

apparentlymart/terraform,apparentlymart/terraform,pdecat/terraform,rnaveiras/terraform,rnaveiras/terraform,hashicorp/terraform,apparentlymart/terraform,tommynsong/terraform,ewbankkit/terraform,rnaveiras/terraform,apparentlymart/terraform,ewbankkit/terraform,pdecat/terraform,tommynsong/terraform,tommynsong/terraform,pdecat/terraform,hashicorp/terraform,apparentlymart/terraform,hashicorp/terraform,ewbankkit/terraform,pdecat/terraform,ewbankkit/terraform