Merge branch 'Prodata' of https://github.com/johantre/XsltSprintReviewPC into Prodata

# By Johan Tré
# Via Johan Tré
* 'Prodata' of https://github.com/johantre/XsltSprintReviewPC:
  Cleanup Prodata Branch.  No need for out-of-company decks. Demo decks only as sample.
  small sample code mistake
  updated to generic audience
Merge branch 'Prodata' into gh-pages