It doesn't look like it to me.

```
(zamboni)[mark@markbook-pro:~/projects/zamboni]
 11:48 % git grep legacy-payments
migrations/430-add-solitude-flags.sql:    ('legacy-payments', 1, NULL, 0, 0, 0, 0, 'Legacy payments systems');
migrations/430-add-solitude-flags.sql:    ('legacy-payments', 1, NULL, 0, 0, 0, 0, 'Legacy payments systems');
migrations/746-remove-unused-waffles.sql:DELETE FROM waffle_switch_mkt WHERE name = 'legacy-payments';
```