(stable) Fix search results with tables, fatals in Phortune

Summary: Previously we collapsed all table search results, but the new UI doesn't need it. Remove unused methods and fix CSS.

Test Plan: Legalpad Signatures, Phortune Accounts.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D16469