MAINT: remove unnecessary dependency and old comment

.docker/Dockerfile

 FROM debian:latest
 RUN apt-get update && \
-	 apt-get install docker.io tox curl python3-pip git python-autopep8 -y
+	 apt-get install tox curl python3-pip git python-autopep8 -y
 RUN pip3 install docker-compose
 COPY .docker/wait-for-it.sh /wait-for-it.sh
 RUN git clone https://gitlab.gwdg.de/bmp-caosdb/caosdb-pylib.git && \

.gitlab-ci.yml

@@ -71,7 +71,6 @@ test:
   image: 
     name: docker/compose:1.24.1
     entrypoint: ["/bin/sh", "-c"]
-  #image: $CI_REGISTRY_IMAGE:latest
   script:
       - if [[ "$CAOSDB_TAG" == "" ]]; then
             CAOSDB_TAG=dev-latest;