Hide response body

To work alongside OpenFn.org's new :no_conosle feature, we hide server responses in language-http by default. The response body is added to state (usually in state.data) and can be accessed by console.log(state.data) or in a subsequent job state (from a flow or a timer job) if the project admin allows the use of console.log. This prevents the leakage of sensitive data to those who shouldn't see it but are granted OpenFn.org project access.