[BUG] Can't connect to GC

**Description**
Since the past few hours we cannot connect to the steam GC. 
https://github.com/DoctorMcKay/node-globaloffensive/issues/85
Possibly due to these changes: https://github.com/SteamDatabase/Protobufs/commit/1f31b9135376bfa26af424939a9e154dfc216479
