MAINTAINERS: Update Jagan's email

Signed-off-by: Jagan Teki <jagan@openedev.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 8e67202..0bd8995 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -417,7 +417,7 @@
 F:	arch/sparc/
 
 SPI
-M:	Jagan Teki <jteki@openedev.com>
+M:	Jagan Teki <jagan@openedev.com>
 S:	Maintained
 T:	git git://git.denx.de/u-boot-spi.git
 F:	drivers/mtd/spi/