Neutering the Narrator

[Primitive-Human]

As Mojang is so up its own arse about not wanting to disable the keybind for the Narrator system, I'll have to resort to other methods to do that.

We got 2 options:

1. Rebind Narrator (1.12.2), even though I'm not well-versed in what its license allows;
2. Prevent the Narrator library (I believe text2speech) from loading alltogether, somehow.

Sure, it being an accessability feature is nice, unless you look at the vast majority of players who don't even need a robot narrator.

[ACGaming]

Implemented in b9fc48c.