change single request uplog

Author: YangSen-qn

QiniuSDK/Http/Request/QNHttpSingleRequest.m

@@ -251,7 +251,7 @@ - (void)reportRequest:(QNResponseInfo *)info
     [item setReportValue:kQNDnsPrefetch.lastPrefetchedErrorMessage forKey:QNReportRequestKeyPrefetchedErrorMessage];
 
 
-    [item setReportValue:requestMetrics.httpVersion forKey:QNReportRequestKeyHttpVersion];
+    [item setReportValue:requestMetricsP.httpVersion forKey:QNReportRequestKeyHttpVersion];
 
     if (requestMetricsP.connectCheckMetrics) {
         QNUploadSingleRequestMetrics *metrics = requestMetricsP.connectCheckMetrics;

QiniuSDK/Http/ServerRegion/QNUploadServer.h

@@ -15,7 +15,6 @@ NS_ASSUME_NONNULL_BEGIN
 @property(nonatomic,  copy)NSString *httpVersion;
 
 /// 上传server构造方法
-/// @param serverId server标识，一般使用host
 /// @param host host
 /// @param ip host对应的IP
 /// @param source ip查询来源，@"system"，@"httpdns"， @"none"， @"customized" 自定义请使用@"customized"