Update app.py

app.py

@@ -471,7 +471,7 @@ def on_select(evt: gr.SelectData):
 
 gallery_images = natsorted(load_gallery_images())
 with gr.Blocks() as demo:
-    gr.Markdown("# Map My Sections\n### This GUI is part of the submission to the Allen Institute's Map My Sections tool by Tibbling Technologies..")
+    gr.Markdown("# Map My Sections\n### This GUI is part of the submission to the Allen Institute's Map My Sections tool by Tibbling Technologies.")
 
     gr.Markdown("### Step 1: Upload your sample and choose type")
     with gr.Row():