[PATCH] MAINTAINERS: Removes duplicated entry

The 'STABLE BRANCH' entry is duplicated, remove it.

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Cc: Greg KH <greg@kroah.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>