Remove Andrew Morton from list of net driver maintainers.

He now rules the world, not just this tiny tract of land.

Signed-off-by: Jeff Garzik <[e-mail]>
Acked-by: Andrew Morton

MAINTAINERS

···
 S:	Maintained
 
 NETWORK DEVICE DRIVERS
-P:	Andrew Morton
-M:	[e-mail]
 P:	Jeff Garzik
 M:	[e-mail]
 L:	[e-mail]