add comment explaining sort

ruby/lib/jam_ruby/models/recorded_track.rb

@@ -8,6 +8,8 @@ module JamRuby
     self.table_name = "recorded_tracks"
     self.primary_key = 'id'
 
+    # this is so I can easily determine when to render a new user cell in the UI when
+    # rendering tracks (namely on recording/session hover bubbles and landing pages)
     default_scope order('user_id ASC')
 
     attr_accessor   :marking_complete