old_contents: import os
  
  default_app_config = 'stores.apps.StoresConfig'
  
  # Keep a setting for the path to the templates in case a project subclasses the
  # models and still needs to use the templates
  TEMPLATE_DIR = os.path.join(
      os.path.dirname(__file__),
      'templates')
  
new_contents: default_app_config = 'stores.apps.StoresConfig'
  
subject: Remove redundant TEMPLATE_DIR variable.