Add the correct reference to product (#902)

Co-authored-by: GitHub Actions <github-actions@github.com>
Co-authored-by: Fabrice Flore-Thébault <ffloreth@redhat.com>

artifacts/rhdh-plugins-reference/keycloak/keycloak-plugin-admin.adoc

@@ -1,5 +1,5 @@
 [id="rhdh-keycloak_{context}"]
-= Installing and configuring Keycloak 
+= Installing and configuring Keycloak
 
 The Keycloak backend plugin, which integrates Keycloak into {product-short}, has the following capabilities:
 
@@ -8,7 +8,7 @@ The Keycloak backend plugin, which integrates Keycloak into {product-short}, has
 
 [NOTE]
 ====
-The supported Keycloak version is `{keycloak-version}`.
+The supported {rhbk-brand-name} ({rhbk}) version is `{keycloak-version}`.
 ====
 
 == Installation