Remove BEGIN/COMMIT when creating spanish_inquisition

This prevents:

  DBIx::Class::Storage::DBI::dbh(): Internal transaction state of handle
  DBI::db=HASH(0x331a2d0) (apparently in a transaction) does not seem to match
  its AutoCommit attribute setting of TRUE - this is an indication of a
  potentially serious bug in your transaction handling logic at
  t/lib/DBHelper.pm line 73

Caused by doing a BEGIN/COMMIT in the 'wrong place'.

I'm not sure why we didn't see this before.