Pontoon: Update Tatar (tt) localization of Common Voice
Pontoon: Update Tatar (tt) localization of Common Voice

Localization authors:
- Mansur Saykhunov <6688000@gmail.com>

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