Reduce the number of players needed to start a round

@RayD_O1 Yes, with the next BF not launching anytime soon, and competition like Delta Force around the corner it would be in their own best interest to keep BF2042 alive for as long as possible.

So 1-player starts really is necessary!

My stance on crossplay is clear, so the moment I can’t find matches without it anymore I’m done with this game.