Merge pull request #14267 from Security-Onion-Solutions/reyesj2-patch-1

set metrics indices to 0 replicas

salt/elasticsearch/templates/component/elastic-agent/metrics@custom.json

@@ -0,0 +1,7 @@
+{
+  "template": {
+    "settings": {
+      "number_of_replicas": 0
+    }
+  }
+}