Remove card parameter when it's null
Remove card parameter when it's null

Signed-off-by: Joas Schilling <ab43a7c9cb5b2380afc4ddf8b3e2583169b39a02@schilljs.com>

nextcloud/deck,nextcloud/deck,nextcloud/deck,juliushaertl/deck,juliushaertl/deck,juliushaertl/deck