MAINTAINERS: update b43(legacy) mailing list

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

MAINTAINERS

@@ -1411,7 +1411,7 @@ F:	net/ax25/
 B43 WIRELESS DRIVER
 M:	Stefano Brivio <stefano.brivio@polimi.it>
 L:	linux-wireless@vger.kernel.org
-L:	b43-dev@lists.infradead.org (moderated for non-subscribers)
+L:	b43-dev@lists.infradead.org
 W:	http://linuxwireless.org/en/users/Drivers/b43
 S:	Maintained
 F:	drivers/net/wireless/b43/
@@ -1420,6 +1420,7 @@ B43LEGACY WIRELESS DRIVER
 M:	Larry Finger <Larry.Finger@lwfinger.net>
 M:	Stefano Brivio <stefano.brivio@polimi.it>
 L:	linux-wireless@vger.kernel.org
+L:	b43-dev@lists.infradead.org
 W:	http://linuxwireless.org/en/users/Drivers/b43
 S:	Maintained
 F:	drivers/net/wireless/b43legacy/