Fix inline project list on Chrome 39

Summary: T6622, changes the list to be inline instead of inline block.

Test Plan:
Tested Chrome/Win, Chrome/Mac, FF/Win, Safari/Mac, IE/Win

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10901