test: fix deposit amount from 9_999_999 to 999_999

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

@@ -7,7 +7,7 @@ class Form::Sales::Questions::DepositAmount < ::Form::Question
     @type = "numeric"
     @min = 0
     @width = 5
-    @max = 9_999_999
+    @max = 999_999
     @prefix = "£"
     @hint_text = "Enter the total cash sum paid by the buyer towards the property that was not funded by the mortgage"
     @derived = true

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

@@ -48,6 +48,6 @@ RSpec.describe Form::Sales::Questions::DepositAmount, type: :model do
   end
 
   it "has correct max" do
-    expect(question.max).to eq(9_999_999)
+    expect(question.max).to eq(999_999)
   end
 end