Removes various helpers that can be simplified in a single variable check

[DGamerL]

What Does This PR Do

Removes helpers that can be easily simplified into a single variable check. Current list:

• is_sharp()
• get_turf_or_move()
• is_dead() - This one is removed because the check == DEAD is used far more than the proc
• hasorgans()

Why It's Good For The Game

These can just be simplified and are needlessly using helper procs

Testing

Compiled, sliced some food

Changelog

NPFC