MR Diff file dropdown has misaligned "view replaced file" item

Description

Noticed on .com in this MR gitlab-com/www-gitlab-com!61933 (merged)

Screen_Shot_2020-10-02_at_1.07.21_PM

Also this item isn't clickable 😅

Screen_Shot_2020-10-02_at_1.11.02_PM

Edited by Paul Slaughter