forms: Fix ChangeLanguageForm

4 jobs for master in 10 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #104395
py27-django111

00:00:09

passed #104396
py36-django111

00:00:09

passed #104397
py36-django21

00:00:09

passed #104398
py36-django22

00:00:10