Remove values of machine ClassAd attributes to Debian 5 from manual, as we haven't supported that version for quite a while.
Remove values of machine ClassAd attributes to Debian 5 from manual, as we haven't
supported that version for quite a while.

htcondor/htcondor,neurodebian/htcondor,htcondor/htcondor,htcondor/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,htcondor/htcondor,htcondor/htcondor