meta: move not-an-aardvark to emeritus

not-an-aardvark confirmed in email that it's probably time for him to
move to emeritus.

PR-URL: #31928
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

README.md

@@ -363,8 +363,6 @@ For information about the governance of the Node.js project, see
 **Brian White** <mscdex@mscdex.net>
 * [MylesBorins](https://github.com/MylesBorins) -
 **Myles Borins** <myles.borins@gmail.com> (he/him)
-* [not-an-aardvark](https://github.com/not-an-aardvark) -
-**Teddy Katz** <teddy.katz@gmail.com> (he/him)
 * [ofrobots](https://github.com/ofrobots) -
 **Ali Ijaz Sheikh** <ofrobots@google.com> (he/him)
 * [oyyd](https://github.com/oyyd) -
@@ -488,6 +486,8 @@ For information about the governance of the Node.js project, see
 **Mikeal Rogers** <mikeal.rogers@gmail.com>
 * [monsanto](https://github.com/monsanto) -
 **Christopher Monsanto** <chris@monsan.to>
+* [not-an-aardvark](https://github.com/not-an-aardvark) -
+**Teddy Katz** <teddy.katz@gmail.com> (he/him)
 * [Olegas](https://github.com/Olegas) -
 **Oleg Elifantiev** <oleg@elifantiev.ru>
 * [orangemocha](https://github.com/orangemocha) -