MIFOSX-939 - corrected order of saving transactions

mifosng-db/migrations/core_db/V149__add_created_date_savings_transaction.sql

@@ -0,0 +1,4 @@
+ALTER TABLE `m_savings_account_transaction`
+	ADD COLUMN `created_date` DATETIME NOT NULL AFTER `cumulative_balance_derived`;
+	
+update m_savings_account_transaction sat set sat.created_date=sat.transaction_date;