Fix lint

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

@@ -7,7 +7,7 @@ RSpec.describe Form::Sales::Questions::Staircase, type: :model do
   let(:question_definition) { nil }
 
   context "when start year is 2024" do
-    let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)), id: "sale_information" )) }
+    let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)), id: "sale_information")) }
 
     before do
       allow(page.subsection.form).to receive(:start_year_2025_or_later?).and_return(false)