TOOLS-1508 prep_dataset_in_jpc.sh using wrong "mantapath" dir for built image export Reviewed by: Josh Wilsdon <jwilsdon@joyent.com>
TOOLS-1508 prep_dataset_in_jpc.sh using wrong "mantapath" dir for built image export
Reviewed by: Josh Wilsdon <jwilsdon@joyent.com>

joyent/mountain-gorilla,joyent/mountain-gorilla,joyent/mountain-gorilla