Description:

If I delete a user, the messages are removed, but this isn't reflected until clients reload the channel(s).

Server Setup Information:

• Version of Rocket.Chat Server: 0.60.3
• Operating System: Ubuntu 16.04
• Deployment Method(snap/docker/tar/etc): docker
• Number of Running Instances: 1
• DB Replicaset Oplog: n/a
• Node Version: 8

Steps to Reproduce:

1. Create extra user
2. Type some messages in a channel
3. Delete extra user

Expected behavior:

I would expect all messages to be instantly removed but they are not.

Actual behavior:

Messages remain until the client is reloaded.