This is brought on by this question. Apparently there are no facilities for migrating questions from meta to any of the other sites:
I wish I could move this to SO (or perhaps SU) but Meta doesn't have any migration facilities.
– Kyle Cronin ♦
This seems inconsistent as SO, SU, and SF have migration between them and to meta; so why not from meta as well? From the example above, questions can clearly be posted here that belong elsewhere, too.