Set interface language to English on any recent glitchsoc deployment (development environments work, as does dev.glitch.social as of 2018-01-06T09:15:00Z)
Go to Preferences > Flavours > Mastodon Vanilla
Observe the interface text
[x] I searched or browsed the repo’s other issues to ensure this is not a duplicate.
[ ] This bug happens on a tagged release and not on master (If you're a user, don't worry about this).
To reproduce issue:
master
(If you're a user, don't worry about this).