fix stencil() call error msg
fix stencil() call error msg

seibert/numba,stuartarchibald/numba,cpcloud/numba,jriehl/numba,stonebig/numba,gmarkall/numba,seibert/numba,gmarkall/numba,cpcloud/numba,stuartarchibald/numba,sklam/numba,numba/numba,seibert/numba,sklam/numba,numba/numba,cpcloud/numba,IntelLabs/numba,IntelLabs/numba,jriehl/numba,gmarkall/numba,stonebig/numba,gmarkall/numba,numba/numba,IntelLabs/numba,seibert/numba,jriehl/numba,stonebig/numba,stuartarchibald/numba,cpcloud/numba,sklam/numba,IntelLabs/numba,cpcloud/numba,jriehl/numba,stonebig/numba,gmarkall/numba,numba/numba,seibert/numba,sklam/numba,stuartarchibald/numba,jriehl/numba,numba/numba,stonebig/numba,IntelLabs/numba,sklam/numba,stuartarchibald/numba