MAINTAINERS: batman-adv - update emails

Update my and Marek Lindner's email in the MAINTAINERS file

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 43dfc82..7a86b44 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1652,9 +1652,9 @@
 F:	include/linux/backlight.h
 
 BATMAN ADVANCED
-M:	Marek Lindner <lindner_marek@yahoo.de>
+M:	Marek Lindner <mareklindner@neomailbox.ch>
 M:	Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
-M:	Antonio Quartulli <ordex@autistici.org>
+M:	Antonio Quartulli <antonio@meshcoding.com>
 L:	b.a.t.m.a.n@lists.open-mesh.org
 W:	http://www.open-mesh.org/
 S:	Maintained