def blob_delete(table, digest)
      uri = blob_path(table, digest)
      @logger.debug("BLOB DELETE #{uri}")
      req = Net::HTTP::Delete.new(uri, headers)
      response = request(req)
      case response.code
      when '200'
        true
      else
        @logger.info("Response #{response.code}: #{response.body}")
        false
      end
    end
def blob_delete(table, digest)
      uri = blob_path(table, digest)
      @logger.debug("BLOB DELETE #{uri}")
      req = Net::HTTP::Delete.new(uri, headers)
      response = request(req)
      case response.code
      when '200'
        true
      else
        @logger.info("Response #{response.code}: #{response.body}")
        false
      end
    end
Delete blob
 @param [String] table
 @param [String] digest SHA1 hexdigest

 @return [Boolean]