No longer needed

app.json

@@ -117,12 +117,6 @@
       {
         "url": "https://github.com/chrismytton/heroku-buildpack-jq"
       },
-      {
-        "url":"https://github.com/heroku/heroku-buildpack-google-chrome"
-      },
-      {
-        "url":"https://github.com/heroku/heroku-buildpack-chromedriver"
-      },
       {
         "url": "heroku/python"
       }