message: Correct date in Google Map Maker.
diff: },
  {
  "dateClose": "2017-03-31",
  - "dateOpen": "22008-06-23",
  + "dateOpen": "2008-06-23",
  "description": "Google Map Maker was a mapping and map editing service where users were able to draw features directly onto a map.",
  "link": "https://en.wikipedia.org/wiki/Google_Map_Maker",
  "name": "Google Map Maker"
  