Remove unused verification offices url setting

spec/features/verification/letter_spec.rb

@@ -20,17 +20,6 @@ feature "Verify Letter" do
     expect(user.letter_verification_code).to be
   end
 
-  scenario "Go to office instead of send letter" do
-    Setting["verification_offices_url"] = "http://offices.consul"
-    user = create(:user, residence_verified_at: Time.current,
-                         confirmed_phone:       "611111111")
-
-    login_as(user)
-    visit new_letter_path
-
-    expect(page).to have_link "Citizen Support Offices", href: "http://offices.consul"
-  end
-
   scenario "Deny access unless verified residence" do
     user = create(:user)