update

rollout/rc-history.yaml

@@ -311,6 +311,7 @@ rollout:
     - 20-03-23 11:31:38:master-194-787d5b3877-jp
     - 20-03-18 15:32:32:saasVersion-187-047ee01c13-huangyongkang
     app-hogwarts:
+    - 20-06-12 11:27:02:rc-774-211cd611ab-caoyuandong
     - 20-06-09 18:31:12:rc-758-43a3e06c98-caoyuandong
     - 20-06-08 19:38:47:rc-756-59277fb3ab-yangpeifeng
     - 20-06-02 16:01:03:rc-744-ab5009d880-caoyuandong
@@ -320,7 +321,6 @@ rollout:
     - 20-05-29 14:49:01:rc-731-000b48c114-caoyuandong
     - 20-05-29 13:38:43:rc-730-a6c12113dc-caoyuandong
     - 20-05-29 11:33:55:rc-728-235dac67a0-chengyubing
-    - 20-05-28 15:56:10:rc-725-b76a6c82f8-caoyuandong
     app-homework:
     - 20-05-08 11:17:01:answer-snapshot-173-07e4bee9c7-jiabin
     - 20-04-23 11:18:18:answer-snapshot-159-a44e6ab0ed-jiabin