Remove unused function

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 
-from functions import extract_text, summarize_text, generate_question, get_answer_context, answer_question, store_text_changes
+from functions import extract_text, summarize_text, generate_question, get_answer_context, answer_question
 
 
 def update(name='default text'):
@@ -18,8 +18,6 @@ with gr.Blocks() as demo:
                                  show_label=False)
             btn_extract_text = gr.Button("Extraer texto")
         out_url_text = gr.Textbox(label="Texto extraído")
-        out_url_text.change(fn=store_text_changes,
-                            show_progress=False, status_tracker=None)
         btn_extract_text.click(
             fn=extract_text, inputs=inp_url, outputs=out_url_text)