message: Fix example comment to match example functionality
diff: @@ -141,7 +141,7 @@ var MINUTES_IN_YEAR = 525600
  * //=> '525600 minutes'
  *
  * @example
  - * // What is the distance from 1 January 2016
  + * // What is the distance from 1 January 2015
  * // to 28 January 2015, in months, rounded up?
  * var result = formatDistanceStrict(new Date(2015, 0, 28), new Date(2015, 0, 1), {
  * unit: 'month',
  