As someone has suggested, it is probably a part used in manufacturing process. The original part doesn't have it, and it seems to be cut off. And that is exactly what I did, and everything works. There is nowhere to attach it anyway so instead of folding it and trying to fit it in, you might as well just cut it off.
Quando isso acontecer, você poderá ver um gráfico da reputação que ele adquiriu ao longo do tempo.
Aqui está uma prévia de como será o gráfico:
Nenhuma reputação adquirida ainda.