Remove the publishing_api_postgresql.yaml hieradata file
Remove the publishing_api_postgresql.yaml hieradata file

As I don't think this has ever been used. When in Carrenza, the
Publising API used the common PostgreSQL machines.

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