re-define chunking cut marks after portability fix
re-define chunking cut marks after portability fix

reneme/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,cvmfs/cvmfs,Moliholy/cvmfs,Gangbiao/cvmfs,Moliholy/cvmfs,DrDaveD/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,Moliholy/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,MicBrain/cvmfs,trshaffer/cvmfs,MicBrain/cvmfs,reneme/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,DrDaveD/cvmfs,trshaffer/cvmfs,MicBrain/cvmfs,Gangbiao/cvmfs,Moliholy/cvmfs,DrDaveD/cvmfs,cvmfs-testing/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,cvmfs-testing/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,cvmfs-testing/cvmfs,Moliholy/cvmfs,Gangbiao/cvmfs,reneme/cvmfs,reneme/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,cvmfs/cvmfs,MicBrain/cvmfs