Update BU test

spec/services/bulk_upload/sales/year2024/row_parser_spec.rb

@@ -1370,7 +1370,7 @@ RSpec.describe BulkUpload::Sales::Year2024::RowParser do
         it "only adds errors to the discounted ownership field" do
           parser.valid?
           expect(parser.errors[:field_103]).to be_empty
-          expect(parser.errors[:field_117]).to include("The mortgage and cash deposit (£100.00) added together is £100.00.</br></br>The full purchase price (£100.00) times by the discount (10.0%) is £90.00.</br></br>These two amounts should be the same.")
+          expect(parser.errors[:field_117]).to include("The mortgage and cash deposit (£100.00) added together is £100.00.</br></br>The full purchase price (£100.00) subtracted by the sum of the full purchase price (£100.00) multiplied by the percentage discount (10.0%) is £90.00.</br></br>These two amounts should be the same.")
           expect(parser.errors[:field_126]).to be_empty
         end
       end