Revert "Keith has graduated."

Time for a master's degree in reddit

This reverts commit f9a7334831f223bf39c12127d4bca01e13855621.
Extra spicy
Add /u/umbrae data to /about/team
Add loading avatar for Chris.
Hacky fix for Chrome team page jitter.
Big ol' March update.
Welcome Lindsey, Nina, and Tavish!
Add @ajacksified to team
Add @madlee to about/team
Reformat team JSON using Python for stable diffs.

Generated using json.dump(indent=4, sort_keys=True, separators=(',', ': ')).
Update team json script for stable full JSON file updates.
May team page data update.
Move advertising page from core to about plugin.
Update advertising page design.