Ensure len(project_name) < 64
Ensure len(project_name) < 64

https://build.opnfv.org/ci/view/functest/job/functest-apex-baremetal-daily-master/259/console
https://build.opnfv.org/ci/view/functest/job/functest-fuel-baremetal-daily-master/428/console

Change-Id: Ib64878962a71b6b45ef039fce8bfaa43172b2498
Signed-off-by: Cédric Ollivier <d48310251a4a484d041bc5d09a9ac4d86d20f793@orange.com>

opnfv/functest,opnfv/functest