Who are they playing?
Edit - just seen. Georgia vs Luxembourg and Greece vs Kazakhstan
I don't expect them to get past Georgia and certainly not past Greece, (assuming they beat Kazakhstan) but they finished above Bosnia and Iceland in their group. There has also been a Luxembourg side in the group stage of the Europa league recently. They are a minnow for sure, but they are definitely punching well above their weight. (Rich country so I'm assuming a fair amount of investment)
Luxembourg would argue they no longer belong on that list, amassed 10 points in this qualifying group
17.