fix log

Author: sabakugaara

upyun.class.php

@@ -309,7 +309,6 @@ protected function _do_request($method, $path, $headers = NULL, $body= NULL, $fi
 
         $response = curl_exec($ch);
         $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-        var_dump($response);
 
         if ($http_code == 0) throw new UpYunException('Connection Failed', $http_code);