Hide cadastres if there is none

app/views/shared/champs/carte/_geo_areas.html.haml

@@ -5,7 +5,7 @@
       - champ.selections_utilisateur.each do |geo_area|
         = render partial: 'shared/champs/carte/geo_area', locals: { geo_area: geo_area, editing: editing }
 
-- if champ.cadastres?
+- if champ.cadastres.present?
   .areas-title Parcelles cadastrales
   .areas
     %ul

spec/features/new_administrateur/types_de_champ_spec.rb

@@ -122,7 +122,6 @@ feature 'As an administrateur I can edit types de champ', js: true do
     preview_window = window_opened_by { click_on 'Prévisualiser le formulaire' }
     within_window(preview_window) do
       expect(page).to have_content('Libellé de champ carte')
-      expect(page).to have_content('Parcelles cadastrales')
     end
   end