Fix album widget options

app/models/page_part.rb

@@ -23,10 +23,6 @@ class PagePart
   before_save :delete_empty_widget_field
   after_save :update_parent
 
-  def widget_options_uri
-    self.widget_options.map{|t| "#{t[0]}: #{t[1]}"}.join(',') rescue ''
-  end
-
 
   protected