update

rollout/canary-history.yaml

@@ -171,6 +171,7 @@ rollout:
     app-engine:
     - 20-04-02 14:31:17:master-41-d03c768fad-pangweichao
     app-exercisebook:
+    - 20-04-28 16:04:36:homework-3-435-1d88df0d8b-jiabin
     - 20-04-28 14:15:00:master-433-f37d6f7935-pangweichao
     - 20-04-27 11:56:48:master-431-bc366fb6ee-pangweichao
     - 20-04-22 15:00:34:master-414-d41f14f192-jiabin
@@ -180,7 +181,6 @@ rollout:
     - 20-04-03 09:37:52:master-210-229f3d657f-jiabin
     - 20-03-27 10:42:43:master-174-6e00e7e017-jiabin
     - 20-03-25 15:23:23:master-170-0be6df1e43-jiabin
-    - 20-03-24 14:55:46:master-163-ceb6c3bf6e-jiabin
     app-finance:
     - 20-04-13 14:37:18:master-445-e129871ada-chengyubing
     - 20-03-16 17:41:05:master-435-864cd6e1e1-yangpeifeng