removed dockertest-harness from makefile
## Motivation
a useless code line found by
@@ -268,9 +268,6 @@ endif
dockertest-sync: dockerbuild-test dockerrun-sync
.PHONY: dockertest-sync
-dockertest-harness: dockerbuild-test dockerrun-harness
-.PHONY: dockertest-harness
-
# command for late nodes
dockerrun-late-nodes:
