Change update_watch_time back to a range with increased high bound
Change update_watch_time back to a range with increased high bound

It works like this: https://bosh.io/docs/deployment-manifest.html#update

Signed-off-by: Chunyi Lyu <0f8e751eae2b6087fa04691c2ff75f586389adcc@pivotal.io>

cloudfoundry/cf-deployment,emalm/cf-deployment,cloudfoundry/cf-deployment