Reduce the number of purchased elixirs from 55 to 50.
Reduce the number of purchased elixirs from 55 to 50.

This avoids problems in runs where the GP total isn't quite enough to buy
55. Eventually, we could just dynamically determine the number to buy,
though 50 is probably enough, and if it isn't, up to 5 more probably isn't
going to help much.

Signed-off-by: Jason Lynch <68c46a606457643eab92053c1c05574abb26f861@calindora.com>

aexoden/edge