[epiphany] about: move Exalm from Contributors to Maintainers

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 08edfdcd306051b499c9d44743fd55b7b1c50b29
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Dec 1 13:24:03 2020 -0600

    about: move Exalm from Contributors to Maintainers

 src/resources/about.ini | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/resources/about.ini b/src/resources/about.ini
index bb1563ddd..8800ef6a9 100644
--- a/src/resources/about.ini
+++ b/src/resources/about.ini
@@ -3,8 +3,8 @@
 
 [About]
 Author=Marco Pesenti Gritti (in memoriam);
-Maintainers=Jan-Michael Brummer;Carlos García Campos;Michael Catanzaro;
+Maintainers=Jan-Michael Brummer;Carlos García Campos;Michael Catanzaro;Alexander Mikhaylenko;
 PastMaintainers=Xan López;Christian Persch;Claudio Saavedra;
-Contributors=Daniel Aleksandersen;Wouter Bolsterlee;Arnaud Bonatti;David Bordoley;Cyril Brulebois;Cosimo 
Cecchi;Crispin Flowerday;Patrick Griffis;Peter Harvey;Christian Hergert;Adam Hooper;Gabriel Ivascu;William 
Jon McCann;Alexander Mikhaylenko;Gustavo Noronha;Adrien Plazas;Iulian Radu;Jean-François Rameau;Reinout van 
Schouwen;Raphaël Slinckx;Diego Escalante Urrelo;
+Contributors=Daniel Aleksandersen;Wouter Bolsterlee;Arnaud Bonatti;David Bordoley;Cyril Brulebois;Cosimo 
Cecchi;Crispin Flowerday;Patrick Griffis;Peter Harvey;Christian Hergert;Adam Hooper;Gabriel Ivascu;William 
Jon McCann;Gustavo Noronha;Adrien Plazas;Iulian Radu;Jean-François Rameau;Reinout van Schouwen;Raphaël 
Slinckx;Diego Escalante Urrelo;
 Artists=Lapo Calamandrei;Andreas Nilsson;Jakub Steiner;
 Documenters=Ekaterina Gerasimova;