doc: remove extra space in README.md

PR-URL: #18822
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: Matheus Marchini

README.md

@@ -427,7 +427,7 @@ For more information about the governance of the Node.js project, see
 * [misterdjules](https://github.com/misterdjules) -
 **Julien Gilli** <jgilli@nodejs.org>
 * [mmarchini](https://github.com/mmarchini) -
-**Matheus Marchini**  <matheus@sthima.com>
+**Matheus Marchini** <matheus@sthima.com>
 * [mscdex](https://github.com/mscdex) -
 **Brian White** <mscdex@mscdex.net>
 * [MylesBorins](https://github.com/MylesBorins) -