FIX: proper apache binary discovery
FIX: proper apache binary discovery

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