Slightly change some tests to comply with puma

spec/controllers/support_controller_spec.rb

@@ -111,7 +111,7 @@ describe SupportController, type: :controller do
         get :index
 
         expect(response.status).to eq(200)
-        expect(response.body).to have_content("Email *")
+        expect(response.body).to have_text("Email")
       end
     end
 

spec/features/new_user/brouillon_spec.rb

@@ -22,7 +22,7 @@ feature 'The user' do
     # fill data
     fill_in('text', with: 'super texte')
     fill_in('textarea', with: 'super textarea')
-    fill_in('date', with: '12/12/2012')
+    fill_in('date', with: '2012-12-12')
     select_date_and_time(Time.zone.parse('06/01/1985 7h05'), form_id_for('datetime'))
     fill_in('number', with: '42')
     check('checkbox')