Fix kt's trillian kubernetes config to catch up with trillian#667 (#723)
Fix kt's trillian kubernetes config to catch up with trillian#667 (#723)

update trillian's kubernetes config: remove ENV vars, add explicit args where necessary
AMarcedone/keytransparency,gdbelvin/keytransparency,google/keytransparency,cesarghali/keytransparency,cesarghali/keytransparency,gdbelvin/keytransparency,AMarcedone/keytransparency,alsophian/keytransparency,alsophian/keytransparency,google/keytransparency