If 1e Dispel Magic is cast on magic armor that grants the wearer of the armor invisiblility, does the "A dispel magic willnot affect a specially enchanted item such as a scroll, magic ring, wand,rod, staff, miscellaneous magic item, magic weapon, magic shield, ormagic armor," from the spell description (PHB p. 47) mean that the magic is not removed from the armor yet the wearer becomes visible or that the spell does nothing in this case?