Fix: Optimize USA vehicle drone spawn positions

[xezon]

This change optimizes USA vehicle drone spawn positions.

Scout drone now spawns at the vehicle center like the other drones.

And all drones spawn a bit higher to clip less with the host vehicle.

generals.2023-01-09.23-09-28-39.mp4

generals.2023-01-09.23-11-23-92.mp4

generals.2023-01-09.23-14-01-89.mp4

[Stubbjax]

And all drones spawn a bit higher to clip less with the host vehicle.

Does this technically count as a nerf because drones can be targeted by AA sooner?

Or perhaps a buff as they will distract AA units sooner. 😄

[xezon]

I doubt that this has any measurable impact to be considered Controversial in any capacity.

[Stubbjax]

I doubt that this has any measurable impact to be considered Controversial in any capacity.

I'm not suggesting it's controversial; I'm just noting that this PR has an effect - no matter how small - on gameplay, while it is presented solely as an optimization / visual change.