[Venturas]

pawn Код:

if (strcmp(cmd, "/removeadm", true)==0)
    {
        if (PlayerInfo[playerid][pAdmin] >= 1338)
        {
            tmp = strtok(cmdtext, idx);
            if(!strlen(tmp))
            {
                SendClientMessage(playerid, COLOR_GRAD1, "USE: /removeadm [PlayerName]");
                return 1;
            }
            PlayerInfo[playerid][pAdmin] = 0;
        }
        return 1;
    }

Wow, you way out did yourself here. This is all you need. BTW this will remove YOUR admin not the [Playname]'s admin since you never defined him or tried to detect him in the command.