Remove figures for sensible download size.

figures/aetna.png

figures/agent_orange.png

figures/alpha_dog.png

figures/amarillo_by_morning.png

figures/american_beauty.png

figures/apache.png

figures/apartment.png

figures/apple.png

figures/arch_of_triumph.png

figures/atom.png

figures/attack_of_the_mutant.png

figures/aurora_borealis.png

figures/babel_fish.png

figures/bald_eagle.png

figures/bat_boy.png

figures/battle_of_the_bulge.png

figures/bausch.png

figures/beauty_and_the_beast.png

figures/beer_for_my_horses.png

figures/before_the_storm.png