updated answers controller so that user_id is not a part of the find_by DMPRoadmap/roadmap#241
updated answers controller so that user_id is not a part of the find_by DMPRoadmap/roadmap#241

CDLUC3/roadmap,CDLUC3/roadmap,CDLUC3/dmptool,CDLUC3/dmptool,DigitalCurationCentre/roadmap,CDLUC3/roadmap,DMPRoadmap/roadmap,briri/roadmap,briri/roadmap,CDLUC3/dmptool,DMPRoadmap/roadmap,DigitalCurationCentre/roadmap,briri/roadmap,CDLUC3/dmptool,CDLUC3/roadmap,DigitalCurationCentre/roadmap,DMPRoadmap/roadmap