Fix the mastery ranking for s- s and s+.

https://gyazo.com/14ee00e42341c5e3dfde730eab4606e9 A+ game https://gyazo.com/7b8117d142e5440c4e1117694d49873d (proof) https://gyazo.com/b45c25cb69a163e37dc3e117c4dc3357 All i ask is how. (srry forgot to get a pic of the vik game after it ended)