Ensure pages have contextual navigation

It would be good to know if it breaks!
I didn't think it worth updating every single settings specs to test for this...
But I've tested on the 'general settings' page because this is the default page when clicking on 'Configuration'.

app/views/spree/admin/states/index.html.haml

@@ -1,4 +1,4 @@
-dmin= render partial: 'spree/admin/shared/configuration_menu'
+= render partial: 'spree/admin/shared/configuration_menu'
 
 - content_for :page_title do
   = t("spree.states")

spec/system/admin/configuration/general_settings_spec.rb

@@ -17,6 +17,9 @@ RSpec.describe "General Settings" do
       expect(page).to have_content("General Settings")
       expect(find("#site_name").value).to eq("OFN Demo Site")
       expect(find("#site_url").value).to eq("demo.openfoodnetwork.org")
+
+      # and it has contextual navigation
+      expect(page).to have_link "General Settings"
     end
   end
 

spec/system/admin/configuration/states_spec.rb

@@ -35,6 +35,9 @@ RSpec.describe "States" do
     it "should correctly display the states" do
       visit spree.admin_country_states_path(country)
       expect(page).to have_content(state.name)
+
+      # and it has contextual navigation
+      expect(page).to have_link "General Settings"
     end
   end