doc: alphabetize TSC Emeriti in README.md

Move the one entry that is not in alphabetical order by GitHub username
in the TSC Emeriti list in README.md.

PR-URL: #15722
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

README.md

@@ -284,12 +284,12 @@ For more information about the governance of the Node.js project, see
 **Chris Dickinson** <christopher.s.dickinson@gmail.com>
 * [isaacs](https://github.com/isaacs) -
 **Isaac Z. Schlueter** <i@izs.me>
+* [nebrius](https://github.com/nebrius) -
+**Bryan Hughes** <bryan@nebri.us>
 * [orangemocha](https://github.com/orangemocha) -
 **Alexis Campailla** <orangemocha@nodejs.org>
 * [piscisaureus](https://github.com/piscisaureus) -
 **Bert Belder** <bertbelder@gmail.com>
-* [nebrius](https://github.com/nebrius) -
-**Bryan Hughes** <bryan@nebri.us>
 
 ### Collaborators