antag playerRatio not being respected

[Plykiya]

Description

this is seemingly the bigger issue with the traitor selection code

even with the playerRatio being set to 10 for traitors, the game will still select up to the current max of 12 traitors when in reality it should only ever get up to 8 due to the max player count on most WizDen servers being 80.

if this gets fixed, there doesn't really need to be a "maxPlayer" limit for traitors if it's always based off the ratio of players on the server

Reproduction

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Additional context