fix indentation in cvmfs/sync_item.h
fix indentation in cvmfs/sync_item.h

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