* Fixes assorted head harddels, removes specific organ vars in head (#80950)
Fixes#80926, fixes#80372
The tongue, eyes, ears and brain vars were also being updated and
cleared elsewhere, runtiming whenever a regular head got dismembered and
then emptied, which would eventually cause a harddel due to improper
clean-up
I've fixed the errant proc and just removed those vars because I don't
like having duplicate references for no reason (they should always
already be in contents)
Not player facing
* Fixes assorted head harddels, removes specific organ vars in head
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Co-authored-by: Time-Green <7501474+Time-Green@users.noreply.github.com>