Update models/user_config.py

models/user_config.py

 # Importing DummyModel from the models package.
 # The DummyModel class is located in the dummy_model.py file inside the 'models' directory.
-from models.dummy_model import DummyModel, Vicuna2ZeroShot
+from models.dummy_model import DummyModel
 
 # This line establishes an alias for the DummyModel class to be used within this script.
 # Instead of directly using DummyModel everywhere in the code, we're assigning it to 'UserModel'.
@@ -19,5 +19,3 @@ UserModel = DummyModel
 #
 # UserModel = YourModel
 
-# For example, you can try the Vicuna2ZeroShot baseline by uncommenting the following line. 
-# UserModel = Vicuna2ZeroShot