solve flake8 error

searx/rest-server.py

 
     return locale
 
+
 @app.before_request
 def option_autoreply():
     """ Always reply 200 on OPTIONS request """
     if request.method != 'OPTIONS' and 'Origin' in request.headers:
         h['Access-Control-Allow-Origin'] = request.headers['Origin']
 
-
     return resp
 
 if __name__ == '__main__':