update

rollout/rc-history.yaml

@@ -535,6 +535,7 @@ rollout:
     - 20-08-07 13:48:56:microsite-second-generation-382-0a64389fe1-zhangwentao
     - 20-08-07 10:52:47:master-380-bc51fef985-zhangwentao
     app-sched:
+    - 20-08-21 10:16:09:rc-218-4b92b78cc7-chengyubing
     - 20-08-20 16:58:43:rc-217-2e382a8e7e-chengyubing
     - 20-08-03 10:42:14:master-196-4b4ebd6274-zhangwentao
     - 20-07-31 10:40:47:rc-194-9740f0c91b-chengyubing
@@ -544,7 +545,6 @@ rollout:
     - 20-07-27 23:05:21:rc-188-1b3bfe8722-chengyubing
     - 20-07-08 16:34:04:rc-153-1153e4960e-zhongzhihao
     - 20-07-07 10:39:38:rc-143-fe57d5d5b8-zhongzhihao
-    - 20-07-06 11:31:34:rc-132-ab36da4285-zhongzhihao
     app-schoolwork:
     - 20-07-10 16:17:57:rc-212-5cfea48d64-wuyilong
     - 20-06-28 21:07:37:rc-210-5cfea48d64-qqb