Clean ComponentView remove

src/dom_components/view/ComponentView.js

@@ -108,13 +108,6 @@ export default Backbone.View.extend({
     views.splice(views.indexOf(view), 1);
     view.removed(view._clbObj());
     view.$el.data({ model: '', collection: '', view: '' });
-    delete view.model;
-    delete view.$el;
-    delete view.el.__gjsv;
-    delete view.childrenView;
-    delete view.scriptContainer;
-    delete view.opts;
-    // delete view.el;
     return view;
   },