Update ammico/notebooks/DemoNotebook_ammico.ipynb

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

ammico/notebooks/DemoNotebook_ammico.ipynb

@@ -970,8 +970,7 @@
    "source": [
     "for key in image_dict.keys():\n",
     "    image_dict[key] = ammico.colors.ColorDetector(image_dict[key]).analyse_image()\n",
-    "\n",
+    "\n"
-    "print(\"testing signature\")"
    ]
   },
   {