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

[Jeremy Bicha <jbicha src gnome org>]

commit af49950c3b6def844e1f895336f6f09afcc8e456
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sun Feb 4 21:24:45 2018 -0500

    build: Install appstream metadata to non-deprecated location
    
    https://bugzilla.gnome.org/show_bug.cgi?id=793177

 data/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index 1b3585c..a7bcdeb 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -31,7 +31,7 @@ i18n.merge_file ('appdata-file',
                  input: 'gnome-mines.appdata.xml.in',
                  output: 'gnome-mines.appdata.xml',
                  install: true,
-                 install_dir: join_paths (datadir, 'appdata'),
+                 install_dir: join_paths (datadir, 'metainfo'),
                  po_dir: '../po')
 
 install_man ('gnome-mines.6')