update

rollout/canary-history.yaml

@@ -237,6 +237,7 @@ rollout:
     - 20-05-28 15:47:38:master-82-2858fbde6b-pangweichao
     - 20-04-02 14:31:17:master-41-d03c768fad-pangweichao
     app-exercisebook:
+    - 20-09-08 10:49:46:alter-polling-interval-ms-1601-436cb6b955-jiangxiao
     - 20-09-07 16:31:27:master-1598-3a43572503-jiangxiao
     - 20-09-07 16:19:56:student-homework-task-status-1597-901738b3a5-jiangxiao
     - 20-09-07 10:41:21:master-1593-cc915e99cc-chenqiwei
@@ -246,7 +247,6 @@ rollout:
     - 20-08-28 14:58:07:fill-student-name-1504-b6f21450ea-jiangxiao
     - 20-08-28 14:21:10:log-location-problem-1503-bd7f591cf3-jiangxiao
     - 20-08-28 14:15:03:log-error-remove-1502-c20e0cc2cd-jiangxiao
-    - 20-08-28 13:48:37:log-location-problem-1501-570004ca6e-jiangxiao
     app-finance:
     - 20-08-24 18:38:30:master-494-20b5e41119-wangboda
     - 20-08-21 11:55:36:master-492-15a72d23f5-wangboda