Major Description
Problem
As we integrated the connect-master service in the backend, we can delete the service entry from the docker-compose.yml [1] of the core project. When trying to build the images, it fails because there is no Dockerfile in the corresponding streampipes-connect-container-master module. This docker-compose.yml is used in the release process.
Solution
Remove service section for connect-master from docker-compose.yml
[1]https://github.com/apache/incubator-streampipes/blob/dev/docker-compose.yml