amend file value to correct format

app/controllers/desktop_controller.rb

@@ -117,8 +117,8 @@ class DesktopController< ApplicationController
           widge = DesktopWidget.find(tile.desktop_widget_id.to_s)
           # data_content = widge.widget_layout.file
           data_content = "/desktop/widget_layout?id="+tile.desktop_widget_id.to_s
-          jsfile = widge.javascripts.collect{|js| js.file}
-          cssfile = widge.css_default.file
+          jsfile = widge.javascripts.collect{|js| js.file.as_json[:file]}
+          cssfile = widge.css_default.file.as_json[:file]
           shape = widge.shape
           title = widge.name
         else
@@ -212,4 +212,4 @@ class DesktopController< ApplicationController
     render :xml=>feed
   end
   
-end
+end