Pontoon: Update Cornish (kw) localization of Common Voice
Pontoon: Update Cornish (kw) localization of Common Voice

Localization authors:
- Nicky Rowe <nicky@kernowlingo.com>

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