Update sprite sheets
Summary: This fully updates some login provider icons. Somehow this didn't work fully on previous updates. I used --force this time.
Test Plan: None just ran the script which regenerated the spritesheets.
Subscribers: avivey, speck, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Differential Revision: https://we.phorge.it/D25055