Refactor: has_auto_garbage_collection_enabled()
Refactor: has_auto_garbage_collection_enabled()

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