[PATCH] MAINTAINERS: Update path to readline config.{sub,guess} files

["Maciej W. Rozycki" <macro@orcam.me.uk>]

Complement commit 6999161a2a3b ("Move readline to the readline/readline 
subdirectory") and update the path to readline config.{sub,guess} files 
documented in MAINTAINERS.
---
Hi,

 There is a note at the top of MAINTAINERS asking that ChangeLog entries 
be not made for updates to this file, however I can see they have been.  
What shall I do then?  I take it the change is otherwise obvious.

  Maciej
---
 MAINTAINERS |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

gdb-maintainers-readline-config.diff
Index: binutils-gdb/MAINTAINERS
===================================================================
--- binutils-gdb.orig/MAINTAINERS
+++ binutils-gdb/MAINTAINERS
@@ -27,7 +27,7 @@ cgen/; cgen parts of opcodes/, sim/ & in
 	May need separate opcodes/ or sim/ approval for
 		commits of regenerated files there.
 
-config.guess; config.sub; readline/support/config.{sub,guess}
+config.guess; config.sub; readline/readline/support/config.{sub,guess}
 	config: http://savannah.gnu.org/projects/config
 	Patches to config-patches@gnu.org.
 	Changes need to be done in tandem with the official CONFIG