Bug 1049014 - [B2G][E.me][Search Results] Long pressing on a search result launches the app when released

https://bugzilla.mozilla.org/show_bug.cgi?id=1049014
this should work, but I'd like to see if there is an issue in our contextmenu attribute implemebtation. I'll do a small page to test on both Desktop and Device and see if defaultPrevented should be true