Fix an entry in authors-aliases

* admin/authors.el (authors-aliases): Replace regexp from "Max", which
is too broad, to an email address ("mu@magi.net.ru").

admin/authors.el

@@ -130,7 +130,7 @@ files.")
     ("Agustín Martín" "Agustin Martin" "Agustín Martín Domingo")
     ("Martin Lorentzon" "Martin Lorentzson")
     ("Matt Swift" "Matthew Swift")
-    (nil "Max")
+    (nil "mu@magi.net.ru")
     ("Maxime Edouard Robert Froumentin" "Max Froumentin")
     ("Michael R. Mauger" "Michael Mauger")
     ("Michael D. Ernst" "Michael Ernst")