[Gameplay] Aatrox Q knockup does not remove Rift Scuttler resistances

The Rift Scuttlers are supposed to have their armor and MR reduced when hit by a hard disable. Q applies a knock-airborne effect on hit with its inner radius. However, if Aatrox leaps onto a Rift Scuttler, the Scuttler is knocked airborne, but its armor and MR remain at 60.