fix of bugr 10078 and package.json

## This pull request works with latest dataAccess
## This pull request adds the missing comma on line #25 of package.json

## Heroku app 
#### http://murmuring-lake-3910.herokuapp.com/api/v2/develop/challengetypes
#### http://murmuring-lake-3910.herokuapp.com/api/v2/design/challengetypes