[jhbuild] world: Switch gxml to Meson

[Rico Tzschichholz <ricotz src gnome org>]

commit b385b0d804f8aac50a99da47aeab26d17554cd36
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Dec 24 10:03:35 2017 +0100

    world: Switch gxml to Meson

 modulesets/gnome-world.modules |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/modulesets/gnome-world.modules b/modulesets/gnome-world.modules
index 7007628..85c8029 100644
--- a/modulesets/gnome-world.modules
+++ b/modulesets/gnome-world.modules
@@ -351,7 +351,7 @@
     </dependencies>
   </autotools>
 
-  <autotools id="gxml">
+  <meson id="gxml">
     <branch/>
     <dependencies>
       <dep package="gobject-introspection"/>
@@ -360,7 +360,7 @@
       <dep package="libxml2"/>
       <dep package="vala"/>
     </dependencies>
-  </autotools>
+  </meson>
 
   <autotools id="java-atk-wrapper">
     <branch/>