Default NTP configuration.

It is better to have some time syncing than none at all.

We spent many hours debugging the cloudcontroller worker being slow to pick up new jobs. It turned out the worker & the api jobs had skewed by over a minute.

We think it is better for BOSH to have default NTP settings than to have no NTP settings at all.

Created with @teancom
Agreed. We will change it when we pull this in.