Remove commented line [ci skip]

lib/paper_trail/has_paper_trail.rb

@@ -269,8 +269,6 @@ module PaperTrail
 
       def record_update
         if paper_trail_switched_on? && changed_notably?
-          # reset_timestamp_attrs_for_update_if_needed!
-
           object_attrs = object_attrs_for_paper_trail(item_before_change)
           data = {
             :event     => paper_trail_event || 'update',

spec/models/widget_spec.rb

@@ -29,7 +29,7 @@ describe Widget do
         subject { widget.versions.last.reify }
 
         it "should reset the value for the timestamp attrs for update so that value gets updated properly" do
-          expect { subject.save }.to change(subject, :updated_at)
+          expect { subject.save! }.to change(subject, :updated_at)
         end
       end
     end