Updated email address for Hans-Christian Egtvedt, AVR32 maintainer.

MAINTAINERS

@@ -34,7 +34,7 @@ S:	Maintained
 
 AVR32
 N:	Hans-Christian Egtvedt
-E:	hcegtvedt@atmel.com
+E:	hans-christian.egtvedt@atmel.com
 N:	Haavard Skinnemoen
 E:	haavard.skinnemoen@atmel.com
 W:	http://avr32linux.org/