Pontoon: Update Slovenian (sl) localization of Common Voice
Pontoon: Update Slovenian (sl) localization of Common Voice

Localization authors:
- Rok Žerdin <zerdo90@gmail.com>
- Lan Glad <upwinxp@gmail.com>

common-voice/common-voice,common-voice/common-voice,common-voice/common-voice,common-voice/common-voice