[gnome-clocks] appdata: Install metadata to non-deprecated location

[Jeremy Bicha <jbicha src gnome org>]

commit dbc561894b83b9b5e3eed9154f64d01e25f309e7
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Wed Nov 8 13:28:59 2017 -0500

    appdata: Install metadata to non-deprecated location
    
    /usr/share/metainfo/ has been the preferred location for appstream
    metadata since appstream 0.9.4 a year and a half ago
    
    https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#spec-component-location
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790086

 data/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index a7dacb0..382f109 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -36,7 +36,7 @@ custom_target('appdata-file',
   input: 'org.gnome.clocks.appdata.xml.in',
   output: 'org.gnome.clocks.appdata.xml',
   install: true,
-  install_dir: join_paths(get_option('datadir'), 'appdata'),
+  install_dir: join_paths(get_option('datadir'), 'metainfo'),
   command: [msgfmt, '--xml', '--template', '@INPUT@', '-d', podir, '-o', '@OUTPUT@'],
 )