doc: move 5 collaborators to emeritus status

Move 5 Collaborators to emeritus status. These particular five
Collaborators have done some great stuff, but have been relatively
inactive during the last two years or so. (They have been asked via
email if they would like to remain Collaborators or more to Emeritus.
This isn't a suddent thing.)

PR-URL: https://github.com/nodejs/node/pull/21272
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Matheus Marchini <matheus@sthima.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>

README.md

@@ -381,8 +381,6 @@ For more information about the governance of the Node.js project, see
 **Yuta Hiroto** <hello@hiroppy.me> (he/him)
 * [iarna](https://github.com/iarna) -
 **Rebecca Turner** <me@re-becca.org>
-* [imran-iq](https://github.com/imran-iq) -
-**Imran Iqbal** <imran@imraniqbal.org>
 * [imyller](https://github.com/imyller) -
 **Ilkka Myller** <ilkka.myller@nodefield.com>
 * [indutny](https://github.com/indutny) -
@@ -433,8 +431,6 @@ For more information about the governance of the Node.js project, see
 **Matteo Collina** <matteo.collina@gmail.com> (he/him)
 * [mhdawson](https://github.com/mhdawson) -
 **Michael Dawson** <michael_dawson@ca.ibm.com> (he/him)
-* [micnic](https://github.com/micnic) -
-**Nicu Micleușanu** <micnic90@gmail.com> (he/him)
 * [misterdjules](https://github.com/misterdjules) -
 **Julien Gilli** <jgilli@nodejs.org>
 * [mmarchini](https://github.com/mmarchini) -
@@ -465,12 +461,6 @@ For more information about the governance of the Node.js project, see
 **Refael Ackermann** <refack@gmail.com> (he/him)
 * [richardlau](https://github.com/richardlau) -
 **Richard Lau** <riclau@uk.ibm.com>
-* [rmg](https://github.com/rmg) -
-**Ryan Graham** <r.m.graham@gmail.com>
-* [robertkowalski](https://github.com/robertkowalski) -
-**Robert Kowalski** <rok@kowalski.gd>
-* [romankl](https://github.com/romankl) -
-**Roman Klauke** <romaaan.git@gmail.com>
 * [ronkorving](https://github.com/ronkorving) -
 **Ron Korving** <ron@ronkorving.nl>
 * [RReverser](https://github.com/RReverser) -
@@ -540,12 +530,16 @@ For more information about the governance of the Node.js project, see
 
 ### Collaborator Emeriti
 
+* [imran-iq](https://github.com/imran-iq) -
+**Imran Iqbal** <imran@imraniqbal.org>
 * [isaacs](https://github.com/isaacs) -
 **Isaac Z. Schlueter** <i@izs.me>
 * [lxe](https://github.com/lxe) -
 **Aleksey Smolenchuk** <lxe@lxe.co>
 * [matthewloring](https://github.com/matthewloring) -
 **Matthew Loring** <mattloring@google.com>
+* [micnic](https://github.com/micnic) -
+**Nicu Micleușanu** <micnic90@gmail.com> (he/him)
 * [mikeal](https://github.com/mikeal) -
 **Mikeal Rogers** <mikeal.rogers@gmail.com>
 * [monsanto](https://github.com/monsanto) -
@@ -558,6 +552,12 @@ For more information about the governance of the Node.js project, see
 **Bert Belder** <bertbelder@gmail.com>
 * [rlidwka](https://github.com/rlidwka) -
 **Alex Kocharin** <alex@kocharin.ru>
+* [rmg](https://github.com/rmg) -
+**Ryan Graham** <r.m.graham@gmail.com>
+* [robertkowalski](https://github.com/robertkowalski) -
+**Robert Kowalski** <rok@kowalski.gd>
+* [romankl](https://github.com/romankl) -
+**Roman Klauke** <romaaan.git@gmail.com>
 * [tellnes](https://github.com/tellnes) -
 **Christian Tellnes** <christian@tellnes.no>
 * [tunniclm](https://github.com/tunniclm) -