Small fix to XmlS3parsing unit test
Small fix to XmlS3parsing unit test

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