Pontoon: Update Czech (cs) localization of Test Pilot: Min Vid
Pontoon: Update Czech (cs) localization of Test Pilot: Min Vid

Localization authors:
- Michal Vašíček <michalvasicek@icloud.com>
- Michal Stanke <mstanke@mozilla.cz>

meandavejustice/min-vid,meandavejustice/min-vid,meandavejustice/min-vid