always load in a new instance of the edit module. It appeared as though on…

always load in a new instance of the edit module. It appeared as though on multiple edits (w/o refreshing page) without creating a new data model, we were always referencing stale content from the previous edit

cms/static/coffee/src/views/module_edit.coffee

@@ -18,7 +18,6 @@ class CMS.Views.ModuleEdit extends Backbone.View
        XModule.loadModule(@$el.find('.xmodule_display'))
 
   loadEdit: ->
-    if !@module
       @module = XModule.loadModule(@$el.find('.xmodule_edit'))
 
   metadata: ->