MAINTAINERS: change mailing list address for Altera UART drivers

The nios2-dev list has been moved to the RocketBoards infrastructure, so
adjust the address accordingly.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index eab0088..df8869d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -538,7 +538,7 @@
 ALTERA UART/JTAG UART SERIAL DRIVERS
 M:	Tobias Klauser <tklauser@distanz.ch>
 L:	linux-serial@vger.kernel.org
-L:	nios2-dev@sopc.et.ntust.edu.tw (moderated for non-subscribers)
+L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 S:	Maintained
 F:	drivers/tty/serial/altera_uart.c
 F:	drivers/tty/serial/altera_jtaguart.c