Remove the need for mini aetheryte and chocobo stable housing item limit

[Shibi]

The aetheryte I agree with, just make it automatic without the need for a in-world lore-only item;

But as long as polygons are a problem due to PS4's and people possessing potatoes as PCs... The stable is far from mandatory. People who decide they need a stable, can make do without a similar number of polygons by losing an item while they have a stable out.