update dataflow-datasource config for stl calculation (dev2)

crss-settlement-task-calculation/crss-settlement-task-calculation-dev2.yml

@@ -41,7 +41,8 @@ spring:
       username: crss_dataflow
       password: crss_dataflow
       driverClassName: org.postgresql.Driver
-      maximumPoolSize: 2
+      maximumPoolSize: 5
+      connectionTimeout: 300000
       test-on-borrow: true
       validation-query: SELECT 1
   profiles: