fix defaults for logstash

salt/common/tools/sbin/so-minion

@@ -163,12 +163,11 @@ function add_idh_to_minion() {
 function add_logstash_to_minion() {
 	# Create the logstash advanced pillar
 	printf '%s\n'\
-		"logstash_settings:"\
-		"  ls_host: '$LSHOSTNAME'"\
-		"  ls_pipeline_batch_size: 125"\
-		"  ls_input_threads: 1"\
-		"  lsheap: $LSHEAP"\
-		"  ls_pipeline_workers: $CPUCORES"\
+		"logstash:"\
+		"  config:"\
+		"    pipeline_x_workers: $CPUCORES"\
+		"  settings:"\
+		"    lsheap: $LSHEAP"\
 		"  " >> $PILLARFILE
 }