fix widget and fronted setting interface. checked with Spen

app/helpers/admin/frontend_widget_interface.rb

@@ -21,15 +21,14 @@ protected
 
   def clean_tags_and_category_params
     field_name = set_field_name
-
     if self.class==Admin::PagePartsController and params[field_name][:module_app].blank?
       params[field_name][:module_app] = nil
     end
-    if params[field_name][:tag].nil? || params[:page][:tag].include?("nil")
+    if params[field_name][:tag].nil? || params[field_name][:tag].include?("nil")
       params[field_name][:tag] = []
     end
 
-    if params[field_name][:category].nil? || params[:page][:category].include?("nil")
+    if params[field_name][:category].nil? || params[field_name][:category].include?("nil")
       params[field_name][:category] = []
     end       
   end  #of clean_tags_and_category_params

app/helpers/admin/page_parts_helper.rb

@@ -33,7 +33,6 @@ module Admin::PagePartsHelper
 
     unless field_is_checked.nil? and assign_field_name_value.nil?
       origin_field = nil
-
       origin_field = @selected[:module_app].widget_fields.select{|t| t.first.to_s==(assign_field_name_value || local_item.default_widget_field_name[i])}.first
 
       if  origin_field and origin_field[2]==:link #choosen_field_is_link