MAINTAINERS, git-mailrc: Update Jagan's name and e-mail

Signed-off-by: Jagan Teki <jteki@openedev.com>
diff --git a/doc/git-mailrc b/doc/git-mailrc
index ddc4513..598bb3e 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -22,7 +22,7 @@
 alias hs             Heiko Schocher <hs@denx.de>
 alias ijc            Ian Campbell <ijc+uboot@hellion.org.uk>
 alias iwamatsu       Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
-alias jagan          Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
+alias jagan          Jagan Teki <jteki@openedev.com>
 alias jasonjin       Jason Jin <jason.jin@freescale.com>
 alias jhersh         Joe Hershberger <joe.hershberger@ni.com>
 alias jwrdegoede     Hans de Goede <hdegoede@redhat.com>