Remove dependency on `/usr/share/nginx`
Remove dependency on `/usr/share/nginx`

This is only in the catalog on the router machines so it will need
some more work to add a dependency for this resource.

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