Removed with Cataclysm.
Provided for the obsolete quest A Rogue's Deal.
Provided for obsolete quest Insect Part Analysis.
Provided for obsolete quest The Scrimshank Redemption.
The quest name is a reference to the movie, "The Shawshank Redemption".
The item rewards are all in game, just split up to different quests for different classes in the introductory experience.