[v9.5.x] Remove "Open source" label from all "RBAC" pages (#66248)

Remove "Open source" label from all "RBAC" pages (#66129)

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
(cherry picked from commit dec3361331)

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>

docs/sources/administration/roles-and-permissions/access-control/_index.md

@@ -3,6 +3,11 @@ aliases:
   - ../../enterprise/access-control/
   - ../../enterprise/access-control/about-rbac/
   - ../../enterprise/access-control/roles/
+cascade:
+  labels:
+    products:
+      - cloud
+      - enterprise
 description: Role-based access control (RBAC) provides a standardized way of granting,
   changing, and revoking access so that users can view and modify Grafana resources,
   such as users and reports.