message: Removing the force downgrade install.
diff: @@ -322,10 +322,6 @@ create_activate_virtualenv_and_install_tensorflow() {
  pip install -v ${PIP_FLAGS} ${WHL_PATH} || \
  die "pip install (forcing to reinstall tensorflow) FAILED"
  echo "Successfully installed pip package ${TF_WHEEL_PATH}"
  -
  - # Force downgrade setuptools.
  - pip install --upgrade setuptools==39.1.0
  -
  }
  ################################################################################
  