Revert "Reduir triangles del monstre final #380"

This reverts commit e3ab10ef5272ccbfa7ea3e83dec5668d8c99f2f4.
Revert "Reduir el nombre de triangles de l'enemic 4 #386"

This reverts commit b9d4796c21b466ea094058fc1428c71ac3f1eebd.