plugin check_hpux_ovpa_status() requires --log-healthy handling from config file

configs/etc/check_hpux_ovpa_status.conf.dist

@@ -6,6 +6,11 @@
 # [default: indicates hardcoded script values if no value is defined here]
 #******************************************************************************
 
+# specify whether to also log passed health checks
+# (warning: this may rapidly grow the HC log)
+# [default: no]
+log_healthy=yes
+
 # list of OVPA daemons to check (comma-separated list)
 # [default: oacore,midaemon,perfalarm,ttd,ovcd,ovbbccb,perfd (v12)]
 ovpa_daemons=""