tests: fix whitespace in hash_ordering_test

Indent two spaces, not one.

test/integration/hash_ordering_test.rb

@@ -15,11 +15,11 @@ end
 class HashOrderingTest < Minitest::Test
   include Liquid
 
- def test_global_register_order
+  def test_global_register_order
     Template.register_filter(MoneyFilter)
     Template.register_filter(CanadianMoneyFilter)
 
     assert_equal " 1000$ CAD ", Template.parse("{{1000 | money}}").render(nil, nil)
- end
-
+  end
+ 
 end