doc: removing extra space in README

PR-URL: #10168
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

Author: Italo A. Casas

README.md

@@ -238,7 +238,7 @@ more information about the governance of the Node.js project, see
 * [isaacs](https://github.com/isaacs) -
 **Isaac Z. Schlueter** <i@izs.me>
 * [italoacasas](https://github.com/italoacasas)
-**Italo A. Casas**  <me@italoacasas.com>
+**Italo A. Casas** <me@italoacasas.com>
 * [iWuzHere](https://github.com/iWuzHere) -
 **Imran Iqbal** <imran@imraniqbal.org>
 * [JacksonTian](https://github.com/JacksonTian) -