Update README.md

Author: therve

README.md

@@ -3,8 +3,6 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
 This repository contains a Node.js API client for the [Datadog API](https://docs.datadoghq.com/api/).
-The code is generated using [openapi-generator](https://github.com/OpenAPITools/openapi-generator)
-and [apigentools](https://github.com/DataDog/apigentools).
 
 ## How to install