Salesforce Chat Warning "The customer isn't responding. If they don't return soon, the chat will end" With Visitor Connection

In Salesforce Chat, a warning appears on the agent's screen when a visitor's connection becomes idle or disconnected before the chat session ends.
Message: "The customer isn't responding. If they don't return soon, the chat will end."

There is no way to modify the message of the warning, nor is there any way to disable it.
The default value for the warning is 40 seconds and the default value for the timeout is 110 seconds. 

This connection value only applies to the chat visitor. If a Chat Agent loses connectivity to Omni-Channel, the chat will be re-routed once the agent session expires.