I regularly use org-mac-link from contrib/. It works fine, but somehow my
links are a bit mangled, I get:

[["http://orgmode.org/worg/org-contribute.html#sec-4][How to contribute to
Org?"]]

Instead of:

[[http://orgmode.org/worg/org-contribute.html#sec-4][How to contribute to
Org?]]

(Notice the quotation-marks, it's how applescript returns the string)

This small patch fixes that. I hope the patch is done correctly.