Drop org.kde.* own-name

This is no longer required with any supported runtimes, the issue was fixed in Qt

https://docs.flatpak.org/en/latest/desktop-integration.html#statusnotifier

> Most implementations of StatusNotifer have dropped this requirement

flathub-infra/flatpak-builder-lint#66

dev.deedles.Trayscale.yml

@@ -16,7 +16,6 @@ finish-args:
   - --share=ipc
   - --filesystem=/run/tailscale:ro
   - --talk-name=org.freedesktop.Notifications
-  - --own-name=org.kde.*
   - --metadata=X-DConf=migrate-path=/dev/deedles/Trayscale/
 
 build-options: