[totem] Revert "build: Install appdata in the correct location"

[Bastien Nocera <hadess src gnome org>]

commit 7224567dca26188f3b9478f632cfb4ba0c963da4
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sun Aug 13 19:32:39 2017 -0400

    Revert "build: Install appdata in the correct location"
    
    This reverts commit 919ac2e891b4aae62e4f2b4900e607ddcdd2012c.
    
    https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#spec-component-location
    
    https://bugzilla.gnome.org/show_bug.cgi?id=786260

 data/appdata/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/appdata/meson.build b/data/appdata/meson.build
index 290fb02..7f82d37 100644
--- a/data/appdata/meson.build
+++ b/data/appdata/meson.build
@@ -4,5 +4,5 @@ i18n.merge_file ('appdata',
                  input: appdata + '.in',
                  output: appdata,
                  install: true,
-                 install_dir: join_paths(totem_datadir, 'appdata'),
+                 install_dir: join_paths(totem_datadir, 'metainfo'),
                  po_dir: po_dir,)