Fix non-icon token height

Summary: Fixes T4468, though we should have an icon for each token, this solves the fallback case.

Test Plan: Tested new layout in tokenizer

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T4468

Differential Revision: https://secure.phabricator.com/D8295