Remove commented code

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@649 0d189622-dca1-7e23-9e30-e8815eb7bd2f
Make test slightly less sensitive

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@650 0d189622-dca1-7e23-9e30-e8815eb7bd2f