correct sqlite upgrade script

darcs-hash:20081109193132-86b55-4b64a9dd712f3ced073a714ddc8d6f6ebb265439.gz

sqlobject_history/2008-11-08/upgrade_sqlite_2008-11-09.sql

@@ -24,7 +24,7 @@ CREATE TABLE account (
     user_id INT CONSTRAINT user_id_exists REFERENCES user_table(id) ,
     child_name VARCHAR (255)
 );
-INSERT INTO account SELECT * FROM account;
+INSERT INTO account SELECT * FROM account_backup;
 DROP TABLE account_backup;
 commit;