Reset the value for chunk retry limit

Forgot to reset the value in 709235613f5f1f51afc36cfc671e0cc2cb3b96f8

src/downloader.cpp

@@ -1619,6 +1619,7 @@ int Downloader::repairFile(const std::string& url, const std::string& filepath,
         {
             std::cout << "OK\r" << std::flush;
             iChunkRetryCount = 0; // reset retry count
+            bChunkRetryLimitReached = false;
         }
         free(chunk);
         res = 1;