Update .mailmap

.github/.mailmap

@@ -1,5 +1,5 @@
 Kickball <ed.kickball@hotmail.com> <ed.kickball@hotmail.com>
-Andrew Rylatt <AndyR207@users.noreply.github.com> <AndyR207@users.noreply.github.com>
+Andrew Rylatt <AndyR207@users.noreply.github.com> <AndyR207@users.noreply.github.com> <arylatt@users.noreply.github.com>
 n8225 <n8225@users.noreply.github.com> <nrew225@gmail.com>
 Thomas Dalichow <info@thomasdalichow.de> <2012-02-05.github.com@thomasdalichow.de>
 Andrew Rylatt <AndyR207@users.noreply.github.com> <andrew@rylatt.me>