Description:

When you send a message containing `\(.\)` the code block gets mangled.

Server Setup Information:

• Version of Rocket.Chat Server: 0.59.1
• Operating System: Linux
• Deployment Method(snap/docker/tar/etc): docker
• Number of Running Instances: 1
• DB Replicaset Oplog: Disabled
• Node Version: v4.8.4

Steps to Reproduce:

1. Send a user / channel a message containing `\(.\)`

Expected behavior:

• Everybody sees `\(.\)`

Actual behavior:

!

• The codeblock containing `\(.\)` gets mangled with something like =!=apPxzu...cje=!= . A reload does not fix it
• This also goes for older messages sent before this bug was present.
• I think this bug wasn't present before 0.59.0