Fixed import data controller to work for admin and user only

app/controllers/admin/import_data_controller.rb

@@ -6,6 +6,8 @@ require 'open-uri'
 class Admin::ImportDataController < OrbitBackendController
     # helper Admin::PagePartsHelper
     # include Admin::FrontendWidgetInterface
+    open_for_user
+    open_for_admin
 
   def get_teacher_data
   	uri = URI("https://localhost:8000/teachers.xml")