refactor: 💡 rdp default client port and max connections labels (#2998)

addons/core/translations/resources/en-us.yaml

@@ -751,7 +751,7 @@ target:
     default_client_port:
       label: Default Client Port
       help: The local proxy port on which to listen by default when a session is started on a client.
-      rdp-windows-error: 'Note: Windows OS prevents port 3389 from being used.'
+      rdp-windows-notice: 'Note: Windows OS prevents port 3389 from being used.'
     sidebar:
       label: Session Recording
       help: Record SSH sessions on this target and save them to a storage bucket.