update

rollout/rc-history.yaml

@@ -215,6 +215,7 @@ rollout:
     - 20-03-06 17:53:40:recombine-199
     - 20-01-07 13:40:11:recombine-199
     app-engine:
+    - 20-04-29 19:37:41:class-remind-54-039e6bf4b2-pangweichao
     - 20-04-29 19:32:59:class-remind-53-039e6bf4b2-pangweichao
     - 20-04-22 14:59:17:class-remind-50-9b8a25fd02-pangweichao
     - 20-04-22 14:00:56:class-remind-49-f5ca562cf3-pangweichao
@@ -224,7 +225,6 @@ rollout:
     - 20-03-27 18:41:38:master-38-c793e28d43-pangweichao
     - 20-03-26 18:25:52:master-37-eb7a2cfce0-pangweichao
     - 20-03-25 16:29:05:master-35-8b3b25a293-pangweichao
-    - 20-03-25 11:24:44:master-33-d5ece40790-pangweichao
     app-exercisebook:
     - 20-04-28 16:23:28:homework-3-436-ef144e0f47-pangweichao
     - 20-04-28 16:03:41:homework-3-434-acb5a08a6e-pangweichao