change Docker for the CI to use DD4hep 01-01
fixes ACTS-353
this is needed since the use of the new dd4hep 01-01 in the docker image for the jenkins ci. should have been in MR !332 (merged)
Edited by Robert Johannes Langenberg
fixes ACTS-353
this is needed since the use of the new dd4hep 01-01 in the docker image for the jenkins ci. should have been in MR !332 (merged)