There was nothing else you had to do?
When I try this and try to open a PDF I get
"There was an error opening this document. The filename, directory name, or volume label syntax is incorrect."
We are on 2013 SP1.
(I thought the url would be a clue as on this link (http://social.msdn.microsoft.com/Forums/en-US/545efcc6-b748-4df8-aee0-7f57f778ad1e/sharepo int-2010-opening-pdfs-in-search-results-the-filename-directory-name-or-volume-label?forum= sharepointgeneralprevious) but having put an alert and making some edits to the js above, no matter what url I use it gives me the error)
I also have been trying to figure out what makes the search results different, to try to replicate that.
Chris Buchholz