ssl lowercase for dns rules

Signed-off-by: Josh Cox <[email protected]>

example/kubernetes/using-secrets/ldap-deployment.yaml.example

@@ -33,7 +33,7 @@ spec:
             - containerPort: 389
               name: openldap
             - containerPort: 636
-              name: openldapSSL
+              name: openldapssl
           env:
             - name: LDAP_LOG_LEVEL
               value: "256"