Stop calling mei easy

[Luna-16673]

Hanzo has one of the smallest projectiles in the game

@GeoffGoodman

Despite the memes to the contrary, Hanzo’s arrows aren’t actually all that big. They are tied for the smallest projectile in the game with a couple other things, sich as Genji’s shurikens.

For example, Mercy and D.Va pilot weapons are 2.5x bigger than Hanzo arrows.