We have the following comment/transform scattered throughout the codebase:

# Project name is sanitized by Compose, so we need to do the same thing.
# See https://github.com/docker/compose/issues/2119.
INT_COMPOSE_PROJECT_NAME=$(echo $INT_COMPOSE_PROJECT_NAME_ORIGINAL | awk '{print tolower($0)}' | sed 's/[^a-z0-9]*//g')

However, docker-compose no longer does this. It happily leaves a - or a _ in the project prefix of a container name. 

We should remove all of these comments and transformations from the scripts that currently use them.