[polari/wip/kalev/appdata-id] appdata: Keep the app ID same as was in 3.30

[Kalev Lember <klember src gnome org>]

commit 38c5408ee60367a7de48d4a9834408773f46d135
Author: Kalev Lember <klember redhat com>
Date:   Thu Apr 11 19:38:47 2019 +0200

    appdata: Keep the app ID same as was in 3.30
    
    Go back to "org.gnome.Polari.desktop" as in 3.30. The appdata spec is
    very clear that the app ID is not supposed to change and should be a
    unique identifier for the app across distributions.
    
    https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-id-generic
    
    https://gitlab.gnome.org/GNOME/polari/merge_requests/111

 data/appdata/org.gnome.Polari.appdata.xml.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/appdata/org.gnome.Polari.appdata.xml.in b/data/appdata/org.gnome.Polari.appdata.xml.in
index b334826..53ac334 100644
--- a/data/appdata/org.gnome.Polari.appdata.xml.in
+++ b/data/appdata/org.gnome.Polari.appdata.xml.in
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright 2014 Florian Müllner <fmuellner gnome org> -->
 <component type="desktop">
-  <id>org.gnome.Polari</id>
+  <id>org.gnome.Polari.desktop</id>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>GPL-2.0+ and LGPL-2.1+</project_license>
   <name>Polari</name>