make/Makefile: always use docker run --rmAdd --rm to the "docker run" line in make/Makefile, and remove it fromRUN_ARGS.Related: https://osmocom.org/projects/osmocom-servers/wiki/Docker_cache_clean_upRelated: SYS#5827Change-Id: Iea063aa39a08397ea64d2018b433991a130e7f56
common/pipework: deduplicateMove the pipework script from several image directories to the commondir.Change-Id: I88ff40ca69c9ee76bef9bb8f24f66ca9d5ac751a