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

[Kalev Lember <klember src gnome org>]

commit b2362ad23d26eec1ab1c6607b3c6ddc9e1943a74
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

 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>