MAINTAINERS: add man-pages git trees

The maintainer uses both.

Link: https://lkml.kernel.org/r/20240117122257.2707637-1-pvorel@suse.czSigned-off-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Alejandro Colomar <alx@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

MAINTAINERS

@@ -12902,6 +12902,8 @@ M:	Alejandro Colomar <alx@kernel.org>
 L:	linux-man@vger.kernel.org
 S:	Maintained
 W:	http://www.kernel.org/doc/man-pages
+T:	git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
+T:	git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
 
 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
 M:	Jeremy Kerr <jk@codeconstruct.com.au>