Unplanned Breaking Change (Aug 8)

[jasonpincin]

There has been a change to deleteListingImage to bring it into alignment with the long-standing requirement on Etsy that each listing have at least one image. When attempting to call deleteListingImage to remove the final image associated with a listing, a 400 BAD REQUEST error will now be returned. For listings with a single image, in order to "update" the image, a new image will need to be associated with the listing prior to removing the existing image.