refactor: clean up gamemode config

Author: TomDotBat

lua/pixelkarts/_config/sh_gamemode.lua

@@ -47,10 +47,10 @@ function PIXEL.Karts.RemoveMoney(ply, amount) --This is called when we want to t
     ply:addMoney(-amount)
 end
 
-function PIXEL.Karts.CanAfford(ply, amount) --This is called when we want to check if a player can afford something
+function PIXEL.Karts.CanAfford(ply, amount) --This is called when we want to check if a player can afford something.
     return ply:canAfford(amount)
 end
 
-function PIXEL.Karts.KeysOwn(ply, door) --This is called when we want to set a door's owner
-    return door:keysOwn(ply)
+function PIXEL.Karts.KeysOwn(ply, door) --This is called when we want to set a door's owner.
+    door:keysOwn(ply)
 end