Sets passed constraint for bats-v5.5 on promote candidate
Sets passed constraint for bats-v5.5 on promote candidate

[#119028263](https://www.pivotaltracker.com/story/show/119028263)

Signed-off-by: Edwin Xie <6bc24e9c160281972837d9e13287696d26612564@pivotal.io>

cloudfoundry-incubator/bosh-vcloud-cpi-release,cloudfoundry-incubator/bosh-vcloud-cpi-release,cloudfoundry-incubator/bosh-vcloud-cpi-release