Remove unused model

app.py

@@ -298,7 +298,7 @@ class ClipTextModel(nn.Module):
 #         self.vision_model.save(os.path.join(output_dir, "vision_model"))
 
 
-def DummyClipModel:
+class DummyClipModel:
     def __init__(self, text_model)
         self.text_model = text_model