use different deployment names for each suite
use different deployment names for each suite

in case multiple suites are running in parallel, it can be dangerous for them
to be using the same deployment name.

Signed-off-by: Jamie Klassen <d740210502544aa0776b92978c6db85774130b86@pivotal.io>
Co-authored-by: James Thomson <fbe171f55b1fc279ce7cbad317779b8c388c2486@pivotal.io>

concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse