fix typo

app.py

@@ -1649,7 +1649,7 @@ with demo:
                 l1_gallery = gr.Gallery(format='png', value=[], label="Recursion #1", show_label=True, elem_id="ncut_l1", columns=[3], rows=[5], object_fit="contain", height="auto", show_fullscreen_button=True, interactive=False)
                 add_output_images_buttons(l1_gallery)
                 l1_norm_gallery = gr.Gallery(value=[], label="Recursion #1 Eigenvector Magnitude", show_label=True, elem_id="eig_norm", columns=[3], rows=[1], object_fit="contain", height="auto", show_share_button=True, preview=False, interactive=False)
-                l1_cluster_gallery = gr.Gallery(value=[], label="Recursion #1 lusters", show_label=True, elem_id="clusters", columns=[2], rows=[4], object_fit="contain", height=600, show_share_button=True, preview=True, interactive=False)
+                l1_cluster_gallery = gr.Gallery(value=[], label="Recursion #1 Clusters", show_label=True, elem_id="clusters", columns=[2], rows=[4], object_fit="contain", height=600, show_share_button=True, preview=True, interactive=False)
             with gr.Column(scale=5, min_width=200):
                 gr.Markdown('### Output (Recursion #2)')
                 l2_gallery = gr.Gallery(format='png', value=[], label="Recursion #2", show_label=True, elem_id="ncut_l2", columns=[3], rows=[5], object_fit="contain", height="auto", show_fullscreen_button=True, interactive=False)