[network-manager-applet] meson: install an appdata.xml file, not metainfo.xml

[Lubomir Rintel <lkundrak src gnome org>]

commit c5786deb446864ef8ca00c4600c186a341e36cbc
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Mon Oct 16 12:03:01 2017 +0200

    meson: install an appdata.xml file, not metainfo.xml
    
    The editor is a GUI application, not a plugin.

 meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index 2352850..5d273bd 100644
--- a/meson.build
+++ b/meson.build
@@ -456,7 +456,7 @@ custom_target(
   install_dir: nma_appdir
 )
 
-info = 'nm-connection-editor.metainfo.xml'
+info = 'nm-connection-editor.appdata.xml'
 
 custom_target(
   info,