If you go to the subsection itself, its title still includes the '. '. it looks fine when you have a list of subsections (just looks like a bullet-list), but when you're just looking at the subsection, I agree that it's ugly.
If you go to the subsection itself, its title still includes the '. '. it looks fine when you have a list of subsections (just looks like a bullet-list), but when you're just looking at the subsection, I agree that it's ugly.