Not sure how much work this is. The config used to expect it, but I'm removing that temporarily.
E.g. dewiki exists on Beta Cluster (this is just an example), but both the following are not set up:
https://ores-beta.wmflabs.org/scores/dewiki/damaging/?model_info=test_stats&format=json
https://ores-beta.wmflabs.org/scores/dewiki/goodfaith/?model_info=test_stats&format=json