Pontoon: Updated Czech (cs) localization of Thimble
Pontoon: Updated Czech (cs) localization of Thimble

Translation authors:
- Jan Havlena <hanshavlenacz@gmail.com>
- Michal Stanke <mstanke@mozilla.cz>

humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org