@Override
public boolean playerRemoveGroup(String world, String player, String group) {
try {
PermissionUser user = manager.getUser(player);
user.remGroup(group, world);
return true;
} catch (IOException ex) {
plugin.getLogger().log(Level.SEVERE,
String.format("[%s] An error occured while saving perms", totalperms.getDescription().getName()), ex);
return false;