message: Adjust date formats in the Basque locale
diff: import buildFormatLongFn from '../../../_lib/buildFormatLongFn/index'
  var dateFormats = {
  - full: "EEEE, d 'de' MMMM y",
  - long: "d 'de' MMMM y",
  - medium: 'd MMM y',
  - short: 'dd/MM/y'
  + full: "EEEE, y'ko' MMMM'ren' d'a' y'ren'",
  + long: "y'ko' MMMM'ren' d'a'",
  + medium: 'y MMM d',
  + short: 'yy/MM/dd',
  }
  -
  var timeFormats = {
  full: 'HH:mm:ss zzzz',
  long: 'HH:mm:ss z',
  