Pontoon: Update Serbian (sr) localization of Common Voice
Pontoon: Update Serbian (sr) localization of Common Voice

Localization authors:
- Марко Костић (Marko Kostić) <marko.m.kostic@gmail.com>
- Ратко Вујановић <arheopterics@gmail.com>
- Isidora Barad Dur <barad.dur@yahoo.com>

common-voice/common-voice,gozer/voice-web,gozer/voice-web,common-voice/common-voice,gozer/voice-web,gozer/voice-web,common-voice/common-voice,gozer/voice-web,gozer/voice-web,gozer/voice-web,common-voice/common-voice