reword comment to be less colloquial
reword comment to be less colloquial

While the memory copy may indeed be dreaded, this must not necessarily
be reflected in the comments in the source code.

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