Fixed GameStats for changes in Alien Swarm stats
Fixed GameStats for changes in Alien Swarm stats

This may be not limited to Alien Swarm.

hcool/steam-condenser-ruby,kickback/steam-condenser-ruby,Arie/steam-condenser-ruby,bfosberry/steam-condenser-ruby,jpalumickas/steam-condenser-ruby,koraktor/steam-condenser-ruby