[docs-only]Document ocis as a IDP (#7452)

Co-authored-by: Phil Davis <phil@jankaritech.com>
Co-authored-by: Artur Neumann <artur@jankaritech.com>
Co-authored-by: Martin <github@diemattels.at>

docs/helpers/extended_vars.yaml

@@ -39,8 +39,8 @@ variables:
   type: string
   default_value: ""
   description: 'Go micro registry type to use. Supported types are: ''nats'', ''kubernetes'',
-    ''etcd'', ''consul'', ''memory'' and ''mdns''. Will be selected automatically. Only change
-    on supervision of ownCloud Support.'
+    ''etcd'', ''consul'', ''memory'' and ''mdns''. Will be selected automatically.
+    Only change under supervision of ownCloud Support.'
   do_ignore: false
 - rawname: registryAddressEnv
   path: ocis-pkg/registry/registry.go:42