Pontoon: Update Czech (cs) localization of AMO
Pontoon: Update Czech (cs) localization of AMO

Co-authored-by: Michal Stanke <b58fe0d076cf03cbf505644ab86769443c268836@mozilla.cz>

bqbn/addons-server,bqbn/addons-server,wagnerand/addons-server,bqbn/addons-server,mozilla/olympia,bqbn/addons-server,mozilla/olympia,mozilla/addons-server,wagnerand/addons-server,mozilla/addons-server,mozilla/addons-server,wagnerand/addons-server,mozilla/addons-server,diox/olympia,mozilla/olympia,diox/olympia,diox/olympia,mozilla/olympia,wagnerand/addons-server,diox/olympia