MAINTAINERS: Direct networking documentation changes to netdev

Networking docs changes go through the networking tree, so patch the
MAINTAINERS file to direct authors to the right place.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index b60179d..1624f7d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9751,6 +9751,7 @@
 F:	tools/testing/selftests/net/
 F:	lib/net_utils.c
 F:	lib/random32.c
+F:	Documentation/networking/
 
 NETWORKING [IPSEC]
 M:	Steffen Klassert <steffen.klassert@secunet.com>