package/matchbox: point to new home

The new home of the matchbox project is with the Yocto project.
The old home was already redirecting to it anyway, but better point
directly to the official location.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
diff --git a/package/matchbox/Config.in b/package/matchbox/Config.in
index 2f9b73d..891ac95 100644
--- a/package/matchbox/Config.in
+++ b/package/matchbox/Config.in
@@ -15,7 +15,7 @@
 	  handhelds, set-top boxes, kiosks and anything else for which
 	  screen space, input mechanisms or system resources are limited.
 
-	  http://matchbox-project.org/
+	  https://www.yoctoproject.org/tools-resources/projects/matchbox
 
 if BR2_PACKAGE_MATCHBOX