Update nat AMI Ids for v1.4.0-dev release
Update nat AMI Ids for v1.4.0-dev release

limed/nubis-stacks,limed/nubis-stacks,tinnightcap/nubis-stacks,Nubisproject/nubis-stacks,tinnightcap/nubis-stacks,Nubisproject/nubis-stacks