Clean up transfer_scope
Clean up transfer_scope

seibert/numba,IntelLabs/numba,numba/numba,stuartarchibald/numba,stonebig/numba,stonebig/numba,numba/numba,seibert/numba,IntelLabs/numba,stonebig/numba,numba/numba,stonebig/numba,stuartarchibald/numba,IntelLabs/numba,cpcloud/numba,numba/numba,cpcloud/numba,seibert/numba,IntelLabs/numba,IntelLabs/numba,stuartarchibald/numba,cpcloud/numba,seibert/numba,stuartarchibald/numba,stonebig/numba,stuartarchibald/numba,seibert/numba,cpcloud/numba,cpcloud/numba,numba/numba