Point Icon= at the app's own theme icon

Icon=cce-system-interface resolves to cce-icons' hicolor tree (installed by ccebuild)
instead of borrowing a generic freedesktop name that resolved only if
some other installed theme happened to provide it.

Co-Authored-By: Claude <[email protected]>

 cce-system-interface.desktop | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cce-system-interface.desktop b/cce-system-interface.desktop
index f9a00a7..bf26231 100644
--- a/cce-system-interface.desktop
+++ b/cce-system-interface.desktop
@@ -3,7 +3,7 @@ Type=Application
 Name=System Interface
 Comment=Power, audio, network, display, and system management
 Exec=cce-system-interface
-Icon=preferences-system
+Icon=cce-system-interface
 Categories=Settings;System;
 Keywords=power;audio;network;display;system;brightness;volume;
 StartupNotify=true