Talkiing chat does not reconnect to ongoing session after page reload

[benjamin-dk]

This issue started appearing after CIMs latest update to cm.chatclient.js.

Before the change we could reestablish a chat by using

var token = localStorage.getItem('cm_GetTokenValue')

and

var id = localStorage.getItem('cimChatSessionLastUsedChatId')

But this no longer works after the refactoring of the function

cm_GetTokenValue()