No sound for shearing snow golems

All other shearing events - shearing sheep, mooshrooms, pumpkins and beehives - have sounds, but this case does not.

Note the lack of a subtitle in the provided screenshot, but the shears still animating, proving that there is no sound. (Pumpkin shearing does have a sound, but lacks a subtitle, so this should also be fixed - but all other shearing events aside from these two have subtitles.)