docs: def content_remove(self, key, model, contentid):
          """Deletes the information for the given contentid under the given model.
  
          This method maps to
          https://github.com/exosite/docs/tree/master/provision#delete---delete-content
  
          Args:
              key: The CIK or Token for the device
              model:
          """
          path = PROVISION_MANAGE_CONTENT + model + '/' + contentid
          return self._request(path, key, '', 'DELETE', self._manage_by_cik)