Revert "Fixing platform detection in test function set_up_repo_services"
Revert "Fixing platform detection in test function set_up_repo_services"

This reverts commit 3584cdb7bb2d46025daf6880bc1b70591be57f7d.

Gangbiao/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs