Support #5787: FNAL CVMFS Stratum 1 support
remove dependency on heartbeat in cvmfs1-hastratum1
Remove the Requires: heartbeat, make the calls to cl_status rscstatus in cron be a configuration variable. Tony also prefers a common prefix on the commands, but I'm not sure if that has to change.
Also reconsider whether or not to include the generate_replicas and print_osg_repos scripts in the rpm, since it would help FNAL (although it wouldn't help RAL.)