From Disney's Hollywood Studios Wiki
Jabba's Hut was a store that was only open during Star Wars Weekends 2007. It was located in part of Soundstage 1 (formerly the area where Sorcerer Mickey appeared) between The Studio Backlot Tour and Toy Story Midway Mania!.
 About the Store
Jabba's Hut is a play on words from the character Jabba the Hutt from Star Wars Episode VI: Return of the Jedi. This name was also chosen due to the fact that Disney was able to borrow the Han Solo Frozen in Carbonite prop, from Jabba's palace in the same film, for the event.
This store sold only Star Wars merchandise including the SWW exclusive merchandise.
This Store was only open during SWW 2007, but was replaced by it's predecessor, Wicket's Warehouse, the name of the store both in 2006, 2008, and 2009, most likely due to the incredibly small size of the Hut compared to the Warehouse.