update

rollout/dev-history.yaml

@@ -256,6 +256,7 @@ rollout:
     - 20-04-22 14:56:25:class-remind-50-9b8a25fd02-pangweichao
     - 20-04-22 14:00:32:class-remind-49-f5ca562cf3-pangweichao
     app-exercisebook:
+    - 20-08-07 18:52:42:dev-1270-135c647c71-jiangxiao
     - 20-08-07 17:20:08:dev-1264-d56a0ecb05-jiangxiao
     - 20-08-07 17:16:07:dev-1262-9ce70c72c0-jiangxiao
     - 20-08-07 17:05:06:dev-1260-b6afd01a23-jiangxiao
@@ -265,7 +266,6 @@ rollout:
     - 20-08-07 13:22:41:dev-1246-e038c595af-chenqiwei
     - 20-08-07 13:21:37:dev-1245-f0a59c4222-chenqiwei
     - 20-08-07 13:14:41:dev-1244-3745cb06ca-chenqiwei
-    - 20-08-07 12:43:29:dev-1242-22d41f98ab-chenqiwei
     app-finance:
     - 20-07-31 10:45:44:dev-487-d1eb4c6e72-wangboda
     - 20-07-16 14:08:05:dev-481-9ae746bc5f-wangboda