Merge pull request #553 from tonyrd/master

hotfix - 500 error caused by short vins. hiding vin if vin not valid.
hotfix - [Special Offer] Legal is showing RV in percent as dollar. Should
be actual calculated RV value. We never accounted for the low KM (+1,2,3%)
in the calcualation
Merge branch 'master' of https://github.com/RichmondDay/www.mini.ca