[freeciv-ai] Kill_something_with does unnecessary calculation.

[Gregory Berkolaiko <Gregory.Berkolaiko@xxxxxxxxxxxx>]

Now that many bug-fixes were ported from k_s_w to f_s_t_k and back, the
difference between the claculation done in the two functions is very small.  The
attached patch removed the remaining difference (buggy in part) and highlights
that the calculation of want in k_s_w is not needed.

This patch is for information only.  I will supply a separate patch removing the
unnecessary code form k_s_w and possibly merging it with process_attacker_want.

Best wishes,
G.

fstk_want.diff
Description: Text document