[baobab] build: Install appstream metadata to non-deprecated location

[Jeremy Bicha <jbicha src gnome org>]

commit ecf8570a2298d022ac5557b7bdd1ed4980a76e49
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Wed Nov 8 12:34:34 2017 -0500

    build: Install appstream metadata to non-deprecated location
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790077

 data/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index e881118..a2d22ed 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -19,7 +19,7 @@ appdata_file = i18n.merge_file(
   output: 'org.gnome.baobab.appdata.xml',
   po_dir: '../po',
   install: true,
-  install_dir: join_paths(get_option('datadir'), 'appdata'),
+  install_dir: join_paths(get_option('datadir'), 'metainfo'),
 )
 
 gschema_file = i18n.merge_file(