remove in lobby nick names

[SvemirskiBrod]

Players like tzar tranvestut MR.Criminal and player 17 abuse spectator mode. they just play against weak people making their stats artificially boosted. if they didn't know who is in game, and no spectator slot to sit out strong opponents, we could see their REAL SKILL (witch is around 700 ELO score) map name - Survival Chaos.