[2020] Move the Jumbo back to 5.0

As someone who currently works for Gaijin, please allow me to clarify that this is not how it works.

Also as a bonus part, any NDA signed by any current or former staff member or anyone thats ever worked with us is at any point "no longer under NDA". Its a non-disclosure agreement for good. It doesn't simply go out the window when you stop working for someone. So thats a very telltale sign that whoever this person was that posted this on whatever discord is clearly deceiving you as they have no concept of how NDAs work