Update cori-bootstrap.sh
Update cori-bootstrap.sh

corrected path for Cori cmake toolchain file
jey/alchemist,jey/alchemist,jey/alchemist,jey/alchemist,alexgittens/alchemist,jey/alchemist,alexgittens/alchemist,alexgittens/alchemist,alexgittens/alchemist,alexgittens/alchemist