Print openstack defaults before running clean_openstack.py
Print openstack defaults before running clean_openstack.py

Change-Id: Ifc3ce69074d5c264ab252aaadb2877c823901b76
Signed-off-by: jose.lausuch <a4ed9890ad7f6494ac84a749f29a4dc3449a1186@ericsson.com>

opnfv/functest,mywulin/functest,opnfv/functest,mywulin/functest