require voms-clients-cpp explicitly (SOFTWARE-3201)
require voms-clients-cpp explicitly (SOFTWARE-3201)

The requirement for /usr/bin/voms-proxy-info can be satisfied by
either voms-clients-cpp or voms-clients-java, the latter of which
is now problematic for osg-3.3.  So, we'll just be explicit now
about which package to bring in.

opensciencegrid/htcondor-ce,djw8605/htcondor-ce,djw8605/htcondor-ce,matyasselmeci/htcondor-ce,brianhlin/htcondor-ce,matyasselmeci/htcondor-ce,matyasselmeci/htcondor-ce,brianhlin/htcondor-ce,opensciencegrid/htcondor-ce,brianhlin/htcondor-ce,opensciencegrid/htcondor-ce,djw8605/htcondor-ce