fix failing tests and linting errors

app/flows/check_uk_visa_flow/outcomes/outcome_marriage_nvn.erb

@@ -21,7 +21,7 @@
 
   ##If you want to convert a civil partnership into a marriage
 
-<% if calculator.passport_country_in_non_visa_national_list? || calculator.passport_country_in_eea?  %>
+  <% if calculator.passport_country_in_non_visa_national_list? || calculator.passport_country_in_eea?  %>
     <%= render partial: "electronic_travel_authorisation_advice" %>
   <% end %>
 

test/flows/check_uk_visa_flow_test.rb

@@ -18,7 +18,7 @@ class CheckUkVisaFlowTest < ActiveSupport::TestCase
     @b1_b2_country = "syria"
     @youth_mobility_scheme_country = "canada"
 
-    @eta_text = "If you're travelling to the UK after September 2024"
+    @eta_text = "If you’re travelling to the UK after September 2024"
 
     # stub only the countries used in this test for less of a performance impact
     stub_worldwide_api_has_locations(["china",
@@ -605,14 +605,12 @@ class CheckUkVisaFlowTest < ActiveSupport::TestCase
     should "render specific guidance to British nationals overseas" do
       add_responses what_passport_do_you_have?: "british-national-overseas"
       assert_rendered_outcome text: "you can apply for a British National Overseas (BNO) visa."
-      assert_no_rendered_outcome text: "electronic travel authorisation (ETA)"
       assert_rendered_outcome text: "You will not need a visa but"
     end
 
     should "render different guidance to non-British nationals overseas" do
       add_responses what_passport_do_you_have?: @eea_country
       assert_rendered_outcome text: "you must apply for a family visa"
-      assert_no_rendered_outcome text: "electronic travel authorisation (ETA)"
       assert_rendered_outcome text: "You will not need a visa but"
     end
 
@@ -957,7 +955,6 @@ class CheckUkVisaFlowTest < ActiveSupport::TestCase
         add_responses what_passport_do_you_have?: @eea_country
         assert_rendered_outcome text: @eta_text
       end
-
     end
 
     context "outcome: outcome_work_n" do