Pontoon: Update Breton (br) localization of Common Voice
Pontoon: Update Breton (br) localization of Common Voice

Localization authors:
- fulup.jakez <fulup.jakez@gmail.com>

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