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

Localization authors:
- Pierre Wani Alan Morvan <allannkorh@yahoo.fr>

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