popravito: Make only language hr, hr_HR

[schlos]

Describe the bug

Some users see GUI in English language, some Croatian language.

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

Make only language hr, hr_HR

Screenshots

Desktop (please complete the following information):

• OS: [e.g. Windows]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context

https://fixmystreet.org/customising/language/

https://groups.google.com/a/mysociety.org/g/fixmystreet/c/ceilQ-CL7_E/m/mzGGNCTRCAAJ language_override Language domain

https://popravi.to/?_override_lang=hr

[schlos]

Change attempted, to be tested.

[schlos]

Looks fixed.