[fix] : Use appindicator instead of topicon

Author: Hayao0819

channels/gnome/packages_aur.x86_64/gnome-extensions.x86_64

@@ -15,4 +15,5 @@ gnome-shell-extension-coverflow-alt-tab
 gnome-shell-extension-dash-to-panel
 gnome-shell-extension-desktop-icons-ng
 gnome-shell-extension-extensions
-gnome-shell-extension-topicons-redux
+#gnome-shell-extension-topicons-redux
+gnome-shell-extension-appindicator