update

rollout/canary-history.yaml

@@ -187,6 +187,7 @@ rollout:
     app-engine:
     - 20-04-02 14:31:17:master-41-d03c768fad-pangweichao
     app-exercisebook:
+    - 20-05-18 18:08:10:master-502-2208c2b0b7-pangweichao
     - 20-05-14 18:26:27:homework-4-499-4a7840a43f-jiabin
     - 20-05-13 15:44:52:homework-4-493-f711afdf2f-pangweichao
     - 20-05-13 10:20:26:master-491-bdcd576c3a-jiabin
@@ -196,7 +197,6 @@ rollout:
     - 20-05-05 19:25:56:master-466-3df28c2c6f-jiabin
     - 20-05-05 19:24:07:master-465-3df28c2c6f-jiabin
     - 20-05-05 19:18:40:master-464-3df28c2c6f-jiabin
-    - 20-05-05 14:50:59:homework-3-458-76effd2c92-jiabin
     app-finance:
     - 20-04-13 14:37:18:master-445-e129871ada-chengyubing
     - 20-03-16 17:41:05:master-435-864cd6e1e1-yangpeifeng