refactor: jubilee into single test
refactor: jubilee into single test

- deploy jubilee is part of jubilee-no-downtime test set up
- no more manual lock
- delete deployment at start and end to ensure correct testing (i.e. no
latest -> latest "upgrade" path is now possible)

[#168014329]

Co-authored-by: Eli Wrenn <0a41924cabfa000cd7baec4cd10fadeb2f8e7ed3@pivotal.io>

cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release