Fix version number return
Fix version number return

JIRA: FUNCTEST-36

Change-Id: Icc4927abc5993535effd58658c3166b59afec93c
Signed-off-by: Morgan Richomme <863ecccd07b4194c40ddc432b982c8c67e56599a@orange.com>

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