fixup! CLDC-4215: Show Don't Know on all paths of mortgageused

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

@@ -12,8 +12,6 @@ class Form::Sales::Questions::Mortgageused < ::Form::Question
   def displayed_answer_options(log, _user = nil)
     if form.start_year_2026_or_later?
       ANSWER_OPTIONS
-    elsif log.outright_sale? && log.saledate && !form.start_year_2024_or_later?
-      answer_options_without_dont_know
     elsif log.stairowned_100? || log.outright_sale? || (log.is_staircase? && form.start_year_2025_or_later?)
       ANSWER_OPTIONS
     else

app/models/validations/sales/sale_information_validations.rb

@@ -374,10 +374,6 @@ module Validations::Sales::SaleInformationValidations
     if record.discounted_ownership_sale?
       record.errors.add :mortgageused, I18n.t("validations.invalid_option", question: "was a mortgage used for the purchase of this property?")
     end
-    if record.outright_sale? && record.saledate && !record.form.start_year_2024_or_later?
-      record.errors.add :mortgageused, I18n.t("validations.invalid_option", question: "was a mortgage used for the purchase of this property?")
-      record.errors.add :saledate, I18n.t("validations.sales.sale_information.saledate.mortgage_used_year")
-    end
     if record.shared_ownership_scheme? && record.is_not_staircasing?
       record.errors.add :mortgageused, I18n.t("validations.invalid_option", question: "was a mortgage used for the purchase of this property?")
       record.errors.add :staircase, I18n.t("validations.sales.sale_information.staircase.mortgage_used_value")