Ambient sounds for ocelot still play even after setting volume to 0

Release_466466

Summary:
When setting a ocelot's volume to 0, ambient sounds can still be heard.

Impact:
When using an ocelot for some kind of mechanic, the player can still hear the entities ambient sounds

Repro Steps:

1. Load attached sounds.json to world's resource pack
2. Spawn ocelot

Observed Results:
Ocelot's ambient sounds can still be heard (meow when it first spawns, and then periodically)

Expected Results:
Ocelot is completely silent

Screenshots/videos attached:
n/a