refactor: linting

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

@@ -12,4 +12,4 @@ class Form::Sales::Pages::AboutDeposit < ::Form::Page
       Form::Sales::Questions::DepositDiscount.new(nil, nil, self),
     ]
   end
-end
+end

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

@@ -11,4 +11,4 @@ class Form::Sales::Questions::DepositAmount < ::Form::Question
     @prefix = "£"
     @hint_text = "Enter the total cash sum paid by the buyer towards the property that was not funded by the mortgage"
   end
-end
+end

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

@@ -11,4 +11,4 @@ class Form::Sales::Questions::DepositDiscount < ::Form::Question
     @prefix = "£"
     @hint_text = "Enter the total cash discount given on the property being purchased through the Social HomeBuy scheme"
   end
-end
+end