updated plan creation messaging to match suggestions on DMPRoadmap/roadmap#207
updated plan creation messaging to match suggestions on DMPRoadmap/roadmap#207

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