Revert: Improve UX for COSMIC (#409)

COSMIC has been released. Per https://codeberg.org/kramo/cartridges/pulls/373#issuecomment-7674049 this removes the protest code.

Nothing more, nothing less here - just saving kramo some time by making the commit ahead of time.

Reviewed-on: https://codeberg.org/kramo/cartridges/pulls/409
Co-authored-by: dominichayes <dominichayes@noreply.codeberg.org>
Co-committed-by: dominichayes <dominichayes@noreply.codeberg.org>

cartridges/main.py

@@ -19,7 +19,6 @@
 
 import json
 import lzma
-import os
 import shlex
 import sys
 from time import time
@@ -94,11 +93,6 @@ class CartridgesApplication(Adw.Application):
 
     def do_activate(self) -> None:  # pylint: disable=arguments-differ
         """Called on app creation"""
-
-        if os.getenv("XDG_CURRENT_DESKOP") == "COSMIC":
-            Gio.AppInfo.launch_default_for_uri("https://stopthemingmy.app")
-            self.quit()
-
         try:
             setup_logging()
         except ValueError: