Adjusted metal crossbow bolt recipes to match weight

[ghost]

Summary

SUMMARY: Balance "Adjusted metal crossbow bolt recipes to match weight"

Purpose of change

Currently the four metal crossbow bolt recipes transform 0.5 kg chunk of steel or 0.3 kg scrap metal into 1-2 kg of crossbow bolts. I adjusted the recipes to match the weight values.

Describe the solution

Recipes have been adjusted per the data below:

Scrap metal: 0.05 kg
Chunk of steel: 0.25 kg
Lump of steel: 1.00 kg

Old recipes:
2 chunks of steel (0.5 kg) or 6 scrap metals (0.3 kg)

New recipes:
Metal crossbow bolt x10: (2.50 kg) - 10x chunk (2.50 kg)
Steel broadhead bolt x10: (1.08 kg) - 5x chunk or 25x scrap (1.25 kg)
Steel bodkin bolt x10: (0.95 kg) - 5x chunk or 25x scrap (1.25 kg)
Steel target bolt x10: (1.22 kg) - 5x chunk or 25x scrap (1.25 kg)

I removed the scrap metal component from metal crossbow bolts, because all they need is a hammer and a hacksaw, so it's not possible to make one bolt from several pieces of scrap metal. The steel bolts use acetylene torch or forge, so it should be possible to join the separate pieces. I kept the same components for the three steel bolt types, even though their weight doesn't match exactly, for the sake of simplicity. Also, assuming that during the crafting process there will be metal going to waste.

Also I fixed some grammatical errors I've found in the description of scrap metal.

[darktoes]

The recipe and weight for those bolts is going to change in my current redux PR anyway, but thanks for the reminder to take mass into account!

#28069

[darktoes]

For the record, the recipe change in this PR was redundant. That recipe is changed completely in my PR anyway.

[ghost]

@darktoes It took me like 15 minutes, so it's not a great loss. At least I fixed some typos. :)