tests: fix sorting of output
tests: fix sorting of output

progrium/dokku,claytonbrown/dokku,progrium/dokku,claytonbrown/dokku,progrium/dokku,dokku/dokku,dokku/dokku,progrium/dokku,claytonbrown/dokku,dokku/dokku,claytonbrown/dokku,dokku/dokku,claytonbrown/dokku,progrium/dokku,progrium/dokku,claytonbrown/dokku,progrium/dokku,dokku/dokku,dokku/dokku,dokku/dokku,claytonbrown/dokku,dokku/dokku,progrium/dokku,claytonbrown/dokku