修改当对比服务不存在时，特征值传输错误的bug

pansen

2019-03-15 cbc6612a4224d8a4d6ff69af0f48ed3716b09314

 QiaoJiaSystem/FaceDetectServer/FaceExtractServerI.cpp

@@ -47,7 +47,8 @@
        }
        return feature;
    } else {
        throw std::runtime_error("shareMemory attach faild");
        ERR("shareMemory attach faild");
//        throw std::runtime_error("shareMemory attach faild");
    }

}