l4d1_arms fix

#include <sourcemod>
#include <sdktools>
#include <l4d2sendproxy>
#pragma semicolon 1

public OnClientPostAdminCheck(client)
{
    SendProxy_Hook(client, "m_iTeamNum", Prop_Int, ProxyCallBack);
}

public Action:ProxyCallBack(entity, const String:propname[], &iValue, element)
{
    if (IsSurvivor(entity))
    {
        iValue = 2;
        return Plugin_Changed;
    }
    return Plugin_Continue;
}

stock bool:IsSurvivor(client)
{
    if (client > 0 && client <= MaxClients && IsClientInGame(client) && (GetClientTeam(client) == 4 || GetClientTeam(client) ==2))
    {
        return true;
    }
    return false;
}