A non default argument cannot be placed before a default one.
A non default argument cannot be placed before a default one.

This is blocking the execution of functest from jenkins

Change-Id: I880b455016ae716db234fd118c8456829fec9861
Signed-off-by: jose.lausuch <a4ed9890ad7f6494ac84a749f29a4dc3449a1186@ericsson.com>

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