src/pmlogger/pmlogger_check.service.in: add --skip-primary arg to pmlogger_check
src/pmlogger/pmlogger_check.service.in: add --skip-primary arg to pmlogger_check

We MUST not dink with the primary logger from the systemd pmlogger_check
service ... that is done over in the systemd pmlogger service.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp