message: CI: update crowdin contributors file in utf-8
diff: @@ -15,7 +15,7 @@ for user in data['data']:
  array.sort(key=lambda x: x.lower())
  -sys.stdout = open('TRANSLATORS.md', 'wt')
  +sys.stdout = open('TRANSLATORS.md', 'wt', encoding='utf-8')
  print('These people helped translating ZNC to various languages:')
  print()
  