message: Do not use the on the FormDecorator
  You must not decorate decorator with Only final classes have to
  be decorated.
  for the same reason, the order of decorator declaration in final classes is
  important and must be in last position (juste before the class
  declaration)
diff: @@ -32,7 +32,6 @@ export var FormDecorator = formType => RenderField =>
  dispatch(change('conversation', field, value))
  })
  )
  - @translate()
  class extends Component {
  static contextTypes = {
  i18n: PropTypes.object.isRequired
  