Fix port reference name

This patch set fixes reference from "db" to "ldap" in the OpenLDAP
chart to properly reflect the nature of the chart.

Trivial Fix

Change-Id: I9b1f1d4d89b4c15518bf004665758f3c89c93ade

ldap/templates/service.yaml

@@ -23,7 +23,7 @@ metadata:
   name: {{ tuple "ldap" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
 spec:
   ports:
-    - name: db
+    - name: ldap
       port: {{ tuple "ldap" "internal" "ldap" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
   selector:
 {{ tuple $envAll "ldap" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}