digital-clock: Update iso-3166 codes in timezones
Review Request #129691 - Created Dec. 20, 2016 and submitted
Update the list of country names to the current names in iso-codes (as output by isoquery -c). The motivation is updating the name of Czechia as a followup to https://git.reviewboard.kde.org/r/129644/ As suggested by Albert Astals Cid, fixing the name in i10n is not enough: country names are hardcoded in many places and they need to be fixed separately.
|This follows the official name already, not the common name, so the change is not needed.||Pino Toscano|
TBH I don't think the Congo and CZ changes are somehow needed, since the current names are already the official names for the countries.