Merge pull request #2272 from cesario/fix_relations_test

Simplify the test by using id and name.

activerecord/test/cases/relations_test.rb

@@ -963,6 +963,6 @@ def test_eager_loading_with_conditions_on_joins
   end
 
   def test_ordering_with_extra_spaces
-    assert_equal authors(:david), Author.order('organization_id ASC , owned_essay_id DESC').last
+    assert_equal authors(:david), Author.order('id DESC , name DESC').last
   end
 end