[simple-scan] Move appdata to new location

[Robert Ancell <rancell src gnome org>]

commit 0ac3b1484a02e25974d7b7f04730532dbcd031e0
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Sep 20 16:02:26 2017 +1200

    Move appdata to new location

 data/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index cf7401b..9bba15f 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -23,7 +23,7 @@ i18n.merge_file ('appdata-file',
                  input: 'simple-scan.appdata.xml.in',
                  output: 'simple-scan.appdata.xml',
                  install: true,
-                 install_dir: join_paths (datadir, 'appdata'),
+                 install_dir: join_paths (datadir, 'metainfo'),
                  po_dir: '../po')
 
 install_man ('simple-scan.1')