Fix windows vm image name
Fix windows vm image name

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