Remove console.log($node) from line 213 to allow to work in IE9 (thanks ...

...to Vito Pellicano http://th3silverlining.com/2011/12/01/jquery-org-chart-a-plugin-for-visualising-data-in-a-tree-like-structure/#comment-2004)

This is probably the smallest pull request on this repo.  I did it as an exercise for my first pull request as much as anything but it *is* a useful one in that it gets this excellent package working in IE9.

Credit for this commit goes to Vito who posted a comment on the blog page of the fix.

Thanks Wes for your great org chart!