doc: fix name to match git log

Git logs print my full name Robert Jefe Lindstaedt.
When I did #6389 I forgot simply forgot it.

PR-URL: #6880
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Author: eljefedelrodeodeljefe

README.md

@@ -171,7 +171,7 @@ information about the governance of the Node.js project, see
 * [calvinmetcalf](https://github.com/calvinmetcalf) - **Calvin Metcalf** <calvin.metcalf@gmail.com>
 * [claudiorodriguez](https://github.com/claudiorodriguez) - **Claudio Rodriguez** <cjrodr@yahoo.com>
 * [domenic](https://github.com/domenic) - **Domenic Denicola** <d@domenic.me>
-* [eljefedelrodeodeljefe](https://github.com/eljefedelrodeodeljefe) - **Robert Lindstaedt** <robert.lindstaedt@gmail.com>
+* [eljefedelrodeodeljefe](https://github.com/eljefedelrodeodeljefe) - **Robert Jefe Lindstaedt** <robert.lindstaedt@gmail.com>
 * [estliberitas](https://github.com/estliberitas) - **Alexander Makarenko** <estliberitas@gmail.com>
 * [geek](https://github.com/geek) - **Wyatt Preul** <wpreul@gmail.com>
 * [iarna](https://github.com/iarna) - **Rebecca Turner** <me@re-becca.org>