update

rollout/rc-history.yaml

@@ -321,6 +321,7 @@ rollout:
     - 20-06-30 21:23:01:rc-267-4f1225f4c0-jp
     - 20-06-30 21:03:01:rc-266-71b9d76bff-jp
     app-hogwarts:
+    - 20-07-06 16:09:04:rc-826-af07151664-chengyubing
     - 20-07-06 15:52:41:rc-825-7e45489614-chengyubing
     - 20-07-06 15:47:22:rc-824-dcde67bd0e-chengyubing
     - 20-07-02 15:51:23:rc-809-7c55bf89b4-yangpeifeng
@@ -330,7 +331,6 @@ rollout:
     - 20-06-23 20:34:44:rc-792-aaf9c340c6-caoyuandong
     - 20-06-23 20:30:56:fixESTeacher-791-e913f21a62-caoyuandong
     - 20-06-23 14:00:57:rc-787-aaf9c340c6-caoyuandong
-    - 20-06-19 15:36:20:rc-779-e817f3d108-qqb
     app-homework:
     - 20-05-08 11:17:01:answer-snapshot-173-07e4bee9c7-jiabin
     - 20-04-23 11:18:18:answer-snapshot-159-a44e6ab0ed-jiabin