code: def _remove_bcbiovm_path():
      
      cur_path = os.path.dirname(os.path.realpath(sys.executable))
      paths = os.environ["PATH"].split(":")
      if cur_path in paths:
          paths.remove(cur_path)
          os.environ["PATH"] = ":".join(paths)
docs: Avoid referencing minimal bcbio_nextgen in bcbio_vm installation.