limit demo target length to minimum value

app_df.py

@@ -152,7 +152,7 @@ if is_shared_ui is False:
 
 length_options = []
 if is_shared_ui is True:
-    length_options = ["4", "10"]
+    length_options = ["4"]
 else:
     length_options = ["4", "10", "15", "30", "60"]
 
@@ -183,7 +183,7 @@ with gr.Blocks() as demo:
                 with gr.Row():
                     if is_shared_ui:
                         target_length = gr.Radio(label="Video length target", choices=length_options, value="4")
-                        forbidden_length = gr.Radio(label="Available target on duplicated instance", choices=["15","30","60"], value=None, interactive=False)
+                        forbidden_length = gr.Radio(label="Available target on duplicated instance", choices=["10","15","30","60"], value=None, interactive=False)
                     else:
                         target_length = gr.Radio(label="Video length target", choices=length_options, value="4")