Remove old income guidance text

app/models/form/sales/questions/buyer1_income_known.rb

@@ -6,8 +6,6 @@ class Form::Sales::Questions::Buyer1IncomeKnown < ::Form::Question
     @header = "Do you know buyer 1’s annual income?"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
-    @guidance_position = GuidancePosition::BOTTOM
-    @guidance_partial = "what_counts_as_income_sales"
     @conditional_for = {
       "income1" => [0],
     }

app/models/form/sales/questions/buyer2_income_known.rb

@@ -6,8 +6,6 @@ class Form::Sales::Questions::Buyer2IncomeKnown < ::Form::Question
     @header = "Do you know buyer 2’s annual income?"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
-    @guidance_position = GuidancePosition::BOTTOM
-    @guidance_partial = "what_counts_as_income_sales"
     @conditional_for = {
       "income2" => [0],
     }

app/views/form/guidance/_what_counts_as_income_sales.html.erb

@@ -1,17 +0,0 @@
-<%= govuk_details(summary_text: "What counts as income?") do %>
-  <p class="govuk-body">You should include any income from:</p>
-  <ul class="govuk-list govuk-list--bullet">
-    <li>employment</li>
-    <li>pensions</li>
-    <li>investments</li>
-    <li>Universal Credit</li>
-  </ul>
-
-  <p class="govuk-body">Don’t include:</p>
-  <ul class="govuk-list govuk-list--bullet">
-    <li>National Insurance (NI) contributions and tax</li>
-    <li>housing benefit</li>
-    <li>child benefit</li>
-    <li>council tax support</li>
-  </ul>
-<% end %>

spec/models/form/sales/questions/buyer1_income_known_spec.rb

@@ -44,15 +44,6 @@ RSpec.describe Form::Sales::Questions::Buyer1IncomeKnown, type: :model do
     })
   end
 
-  it "has the correct guidance_partial" do
-    expect(question.guidance_partial).to eq("what_counts_as_income_sales")
-  end
-
-  it "has the correct guidance position", :aggregate_failures do
-    expect(question.bottom_guidance?).to eq(true)
-    expect(question.top_guidance?).to eq(false)
-  end
-
   it "has the correct check_answers_card_number" do
     expect(question.check_answers_card_number).to eq(1)
   end

spec/models/form/sales/questions/buyer2_income_known_spec.rb

@@ -44,15 +44,6 @@ RSpec.describe Form::Sales::Questions::Buyer2IncomeKnown, type: :model do
     })
   end
 
-  it "has the correct guidance_partial" do
-    expect(question.guidance_partial).to eq("what_counts_as_income_sales")
-  end
-
-  it "has the correct guidance position", :aggregate_failures do
-    expect(question.bottom_guidance?).to eq(true)
-    expect(question.top_guidance?).to eq(false)
-  end
-
   it "has the correct check_answers_card_number" do
     expect(question.check_answers_card_number).to eq(2)
   end