R1:3edd01bc0fa2

Remove english from lightbox javascript

Summary: Reduces to x / y for lightbox. Adds spacing. Ref T3612

Test Plan: Review spacing in sandbox.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T3612

Differential Revision: https://secure.phabricator.com/D16951