Fix bug where davix tools print newline for every conection retry
Fix bug where davix tools print newline for every conection retry

EricKTCheung/davix,cern-it-sdc-id/davix,EricKTCheung/davix,cern-it-sdc-id/davix,EricKTCheung/davix,cern-it-sdc-id/davix,cern-it-sdc-id/davix,EricKTCheung/davix