Misc fixes for martial arts techniques

[Termineitor244]

Summary

Bugfixes "Corrects duplicates /the/ in martial arts techs messages"

Purpose of change

It came to my attention that "%s" already includes "the" when referring to a specific monster, and some martial arts techs had "the %s" in their messages, so it was displayed as "the the" in the message log of the game... So I went and fixed all instances of duplicates "the" that I could find in the martial arts techniques!

The messages where "%s" was at the beginning of a sentence were rewritten so their capitalization remains correct.

Ninjutsu was devoid of its unarmed downing technique for mistake in another PR of mine, so i added the same technique in 2 versions, melee and unarmed, to maintain functionality.

Edit: Added missing documentation regarding #69052

Describe the solution

Simple JSON change of displayed text.

Describe alternatives you've considered

Nothing at all!

Testing

It works! No more duplicates.

Additional context

[github-actions]

Auto-requesting reviews from non-collaborators: @Hymore246

[prharvey]

Would it make more sense to remove the extra "the" from the monster name instead?

[Termineitor244]

Would it make more sense to remove the extra "the" from the monster name instead?

Then I would have to add the deleted "the" to the rest of the martial art techniques that do not use it, and I'm not sure where else this is called that would have to be revisited too, at least for now this is more simple.

[prharvey]

Would it make more sense to remove the extra "the" from the monster name instead?

Then I would have to add the deleted "the" to the rest of the martial art techniques that do not use it, and I'm not sure where else this is called that would have to be revisited too, at least for now this is more simple.

Doesn't this result in incorrect capitalization as is? i.e. if %s is "the monster" then it has incorrect capitalization for the start of a sentence, but if it is "The monster" it has incorrect capitalization for the middle of the sentence.

[Termineitor244]

Doesn't this result in incorrect capitalization as is? i.e. if %s is "the monster" then it has incorrect capitalization for the start of a sentence, but if it is "The monster" it has incorrect capitalization for the middle of the sentence.

I think it would, yeah, but it would be wrong capitalization or double "the", with martial art techs I can at least modify their messages so "%s" is always after the start of the sentence, I think its always minus "the" but I will load this branch again and make sure.

[Termineitor244]

Doesn't this result in incorrect capitalization as is? i.e. if %s is "the monster" then it has incorrect capitalization for the start of a sentence, but if it is "The monster" it has incorrect capitalization for the middle of the sentence.

It does appear with incorrect capitalization when at the start of a sentence.