Remove unnecessary blank line in app.py for cleaner code

app.py

@@ -52,7 +52,6 @@ with gr.Blocks(theme=theme, title="ReXplore Summarizer", fill_height=True) as ap
     with gr.Row():
         summary = gr.TextArea(label="Summary", placeholder="The generated summary will be displayed here", lines=7, interactive=False, show_copy_button=True)
         mindmap = gr.TextArea(label="Mindmap", placeholder="The generated mindmap will be displayed here", lines=7, interactive=False, show_copy_button=True)
-
     summarize_btn.click(
         rexplore_summarizer,
         inputs=[url, title, id, citation, access_key],