Update docs to refer to new secret name

Author: GitHub Actions

modules/configuring-external-databases/proc-configuring-postgresql-instance-using-helm.adoc

@@ -136,7 +136,7 @@ upstream:
         name: dynamic-plugins
         optional: true
       name: dynamic-plugins
-    - name: `_<release_name>_-dynamic-plugins-npmrc`
+    - name: dynamic-plugins-npmrc
       secret:
         defaultMode: 420
         optional: true

modules/dynamic-plugins/proc-load-plugin-js-package.adoc

@@ -51,13 +51,14 @@ registry=<registry-url>
 apiVersion: v1
 kind: Secret
 metadata:
-  name: `_<release_name>_-dynamic-plugins-npmrc`
+  name: `_<release_name>_-dynamic-plugins-npmrc` # <1>
 type: Opaque
 stringData:
   .npmrc: |
     registry=<registry-url>
     //<registry-url>:_authToken=<auth-token>
 ----
+<1> Replace `_<release_name>_` with your Helm release name. This name is a unique identifier for each chart installation in the Kubernetes cluster.
 
 * For {product-very-short} Helm chart, name the secret using the following format for automatic mounting:
 +