updated app comment

app.py

@@ -97,7 +97,7 @@ css = """
 
 with gr.Blocks(css=css) as demo:
     gr.Markdown(DESCRIPTION)
-    with gr.Tab(label="Qwen2-VL-7B-trl-sft-ChartQA Input"):
+    with gr.Tab(label="QA "):
         with gr.Row():
             with gr.Column():
                 input_img = gr.Image(label="Input Picture")