public void rmChannelAdmin(String name, String channel){
        for (int i=0;i<channelList.size();i++){
            if (channelList.get(i).getChannelName() == null ? channel == null : channelList.get(i).getChannelName().equals(channel)){
                for (int m=0;m<channelList.get(i).admin.size();m++){
                    if (channelList.get(i).admin.get(m) == null ? name == null : channelList.get(i).admin.get(m).equals(name)){
                        channelList.get(i).admin.remove(m);
                    }
                }
                return;
            }
        }
    }