Change DALI_LOG_WARNING to DALI_LOG_ERROR in DownloadFile()
Change DALI_LOG_WARNING to DALI_LOG_ERROR in DownloadFile()

Change-Id: Ib8be9acc22db78e206dc566b136af7346745607f

dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor