add the proper sed command to change the two ...env.sh scripts to change postgres verison when building.
add the proper sed command to change the two ...env.sh scripts to change postgres verison when building.

devopscenter/dcStack,devopscenter/docker-stack,devopscenter/dcStack,devopscenter/docker-stack,devopscenter/dcStack,devopscenter/dcStack,devopscenter/docker-stack