Force `delete deployment` on concourse scripts
Force `delete deployment` on concourse scripts

Deleting cf-release seems to be failing consistently when it tries to
delete the runner vm. Using `--force` seems to fix the issue for CI
purposes.

Signed-off-by: Stev Witzel <cecd026af8549620363e324a20eb355bb1518e8c@pivotal.io>

cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release