Fix request proxying for whitehall assets in dev VM
Fix request proxying for whitehall assets in dev VM

This commit fixes the nginx request proxying of whitehall asset requests to whitehall-admin to use http rather than https in development. This fixes assets-origin shows a 502 error for these requests.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet