Modified average_dur format for graphite.

It does not really make sense to separate seconds and microseconds for
the statistics. Re-Commit of 6e7a287f54
which got lost somehow.

daemon/graphite.c

@@ -126,9 +126,7 @@ int send_graphite_data() {
 	mutex_unlock(&cm->totalstats_interval.total_average_lock);
 
 	if (graphite_prefix!=NULL) { rc = sprintf(ptr,"%s.",graphite_prefix); ptr += rc; }
-	rc = sprintf(ptr,"%s.totals.average_call_dur.tv_sec %llu %llu\n",hostname, (unsigned long long) ts.total_average_call_dur.tv_sec,(unsigned long long)g_now.tv_sec); ptr += rc;
-	if (graphite_prefix!=NULL) { rc = sprintf(ptr,"%s.",graphite_prefix); ptr += rc; }
-	rc = sprintf(ptr,"%s.totals.average_call_dur.tv_usec %lu %llu\n",hostname, ts.total_average_call_dur.tv_usec,(unsigned long long)g_now.tv_sec); ptr += rc;
+	rc = sprintf(ptr,"%s.totals.average_call_dur %llu.%06llu %llu\n",hostname, (unsigned long long) cm->totalstats_interval.total_average_call_dur.tv_sec,(unsigned long long) cm->totalstats_interval.total_average_call_dur.tv_usec,(unsigned long long)g_now); ptr += rc;
 	if (graphite_prefix!=NULL) { rc = sprintf(ptr,"%s.",graphite_prefix); ptr += rc; }
 	rc = sprintf(ptr,"%s.totals.forced_term_sess "UINT64F" %llu\n",hostname, atomic64_get_na(&ts.total_forced_term_sess),(unsigned long long)g_now.tv_sec); ptr += rc;
 	if (graphite_prefix!=NULL) { rc = sprintf(ptr,"%s.",graphite_prefix); ptr += rc; }