Remove duplicate test

We already have a test in the `level_three_verification_spec` file that
checks the exact same things and then the letter verification. And, for
the SMS step, we also have a test in the `sms_spec` file.

spec/system/verification/level_two_verification_spec.rb

@@ -1,28 +1,6 @@
 require "rails_helper"
 
 describe "Level two verification" do
-  scenario "Verification with residency and sms" do
-    create(:geozone)
-    user = create(:user)
-    login_as(user)
-
-    visit account_path
-    click_link "Verify my account"
-
-    verify_residence
-
-    fill_in "sms_phone", with: "611111111"
-    click_button "Send"
-
-    expect(page).to have_content "Security code confirmation"
-
-    user = user.reload
-    fill_in "sms_confirmation_code", with: user.sms_confirmation_code
-    click_button "Send"
-
-    expect(page).to have_content "Code correct"
-  end
-
   context "In Spanish, with no fallbacks" do
     before { allow(I18n.fallbacks).to receive(:[]).and_return([:es]) }