RHIDP-5349: incorrect ID of RBAC plugin (#826)

Co-authored-by: Heena Manwani <hmanwani@redhat.com>

modules/authorization/proc-enabling-the-rbac-plugin.adoc

@@ -12,13 +12,13 @@ The permission policies for users and groups in the {product-short} are managed
 
 .Procedure
 . The RBAC plugin is installed but disabled by default.
-To enable the  `./dynamic-plugins/dist/janus-idp-backstage-plugin-rbac` plugin, edit your `dynamic-plugins.yaml` with the following content.
+To enable the  `./dynamic-plugins/dist/backstage-community-plugin-rbac` plugin, edit your `dynamic-plugins.yaml` with the following content.
 +
 .`dynamic-plugins.yaml` fragment
 [source,yaml]
 ----
 plugins:
-  - package: ./dynamic-plugins/dist/janus-idp-backstage-plugin-rbac
+  - package: ./dynamic-plugins/dist/backstage-community-plugin-rbac
     disabled: false
 ----
 +