Remove the two S2UT models temporarily

"xm_transformer_s2ut_en-hk", "xm_transformer_s2ut_hk-en",

app.py

@@ -33,7 +33,7 @@ def inference(audio, model):
 
 gr.Interface(
     inference,
-    [gr.inputs.Audio(source="microphone", type="filepath", label="Input"),gr.inputs.Dropdown(choices=["xm_transformer_s2ut_en-hk", "xm_transformer_s2ut_hk-en", "xm_transformer_unity_en-hk", "xm_transformer_unity_en-hk"], default="xm_transformer_s2ut_en-hk",type="value", label="Model")
+    [gr.inputs.Audio(source="microphone", type="filepath", label="Input"),gr.inputs.Dropdown(choices=["xm_transformer_unity_en-hk", "xm_transformer_unity_en-hk"], default="xm_transformer_unity_en-hk",type="value", label="Model")
 ],
     gr.outputs.Audio(label="Output"),
     article=article,