Adjust weight and calorie of cooked acorn

[Fris0uman]

Summary

SUMMARY: Balance "Adjust cooked acorn mass and calorie again"

Purpose of change

I forgot to edit the mass of cooked acorn, it was about 3X heavier than it's ingredients.

Describe the solution

Wikipedia says that Acorns are about 28% water, and game description says tha cooked acorn is dry so I reduced the weight by 28% from the 30g of acorn you cooked to 22g of dried acorn meal you get.
Google says acorn flour is 5ca/g so that's what I use for calorie of acorn meal.

I did not touch the vitamin composition, hopefully this was already right the first time.

Describe alternatives you've considered

Additional context

[kevingranade]

This pull request has been mentioned on Cataclysm: Dark Days Ahead. There might be relevant details there:

https://discourse.cataclysmdda.org/t/acorns-the-super-food/19404/38