update

rollout/canary-history.yaml

@@ -192,6 +192,7 @@ rollout:
     app-engine:
     - 20-04-02 14:31:17:master-41-d03c768fad-pangweichao
     app-exercisebook:
+    - 20-05-22 11:10:37:master-511-887a52e7aa-jiangxiao
     - 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
@@ -201,7 +202,6 @@ rollout:
     - 20-05-11 17:11:34:homework-3-480-61fae90fab-jiabin
     - 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
     app-finance:
     - 20-04-13 14:37:18:master-445-e129871ada-chengyubing
     - 20-03-16 17:41:05:master-435-864cd6e1e1-yangpeifeng