feat: remove buyer 1 working situation duplicated header

app/models/form/sales/pages/buyer1_working_situation.rb

@@ -2,7 +2,7 @@ class Form::Sales::Pages::Buyer1WorkingSituation < ::Form::Page
   def initialize(id, hsh, subsection)
     super
     @id = "buyer_1_working_situation"
-    @header = "Which of these best describes buyer 1's working situation?"
+    @header = ""
     @description = ""
     @subsection = subsection
   end

spec/models/form/sales/pages/buyer1_working_situation_spec.rb

@@ -20,6 +20,6 @@ RSpec.describe Form::Sales::Pages::Buyer1WorkingSituation, type: :model do
   end
 
   it "has the correct header" do
-    expect(page.header).to eq("Which of these best describes buyer 1's working situation?")
+    expect(page.header).to eq("")
   end
 end