[gnome-control-center] flatpak: Remove icon rename

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit c8380d292cdda9cdb32556d49283e268686e3774
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Nov 27 15:58:22 2018 -0200

    flatpak: Remove icon rename
    
    Since the new icons landed, we follow the app id naming
    convention properly.

 build-aux/flatpak/org.gnome.Settings.json | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/build-aux/flatpak/org.gnome.Settings.json b/build-aux/flatpak/org.gnome.Settings.json
index eaeedf5f4..2991e92ba 100644
--- a/build-aux/flatpak/org.gnome.Settings.json
+++ b/build-aux/flatpak/org.gnome.Settings.json
@@ -5,7 +5,6 @@
     "sdk" : "org.gnome.Sdk",
     "command" : "gnome-control-center",
     "rename-desktop-file" : "gnome-control-center.desktop",
-    "rename-icon" : "gnome-control-center",
     "tags" : [
         "devel"
     ],