Remove unused code

Well that never worked.

Closes #458

// FREEBIE

js/views/list_view.js

@@ -15,28 +15,6 @@
         initialize: function(options) {
             this.listenTo(this.collection, 'add', this.addOne);
             this.listenTo(this.collection, 'reset', this.addAll);
-
-            if (options.window) {
-                var $window = this.$(options.window);
-                $window.scroll(this.onScroll.bind(this));
-                $window.resize(this.onResize.bind(this));
-            }
-        },
-
-        onResize: function(e) {
-            this.resizing = true;
-            clearTimeout(this.resizeTimer);
-            resizeTimer = setTimeout(function() {
-                resizing = false;
-            }, 500);
-            this.$el.scrollTop(this.scrollPercent * this.$el.height());
-        },
-
-        onScroll: function(e) {
-            if (!this.resizing) {
-                this.scrollTop = this.$el.scrollTop();
-                this.scrollPercent = this.scrollTop / this.$el.height();
-            }
         },
 
         addOne: function(model) {