message: Disable chunked uploading for updating an existing file
diff: @@ -60,7 +60,8 @@ ReliablePostFileTask::ReliablePostFileTask(const Account &account,
  current_chunk_size_ = 0;
  done_ = 0;
  total_size_ = 0;
  - resumable_ = true;
  + // Chunked uploading is disabled for updating an existing file
  + resumable_ = use_upload;
  }
  ReliablePostFileTask::ReliablePostFileTask(const QUrl &url,
  