Refactor: use GetProperty<> in catalog.cc
Refactor: use GetProperty<> in catalog.cc

DrDaveD/cvmfs,alhowaidi/cvmfsNDN,Moliholy/cvmfs,Moliholy/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,reneme/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,alhowaidi/cvmfsNDN,cvmfs/cvmfs,Moliholy/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,djw8605/cvmfs,djw8605/cvmfs,reneme/cvmfs,trshaffer/cvmfs,reneme/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,Moliholy/cvmfs,djw8605/cvmfs,cvmfs/cvmfs,reneme/cvmfs,DrDaveD/cvmfs,Gangbiao/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,reneme/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,Moliholy/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,DrDaveD/cvmfs,trshaffer/cvmfs