Clear notebook metadata

Author: Mats-SX

examples/centrality-algorithms.ipynb

@@ -469,22 +469,8 @@
   }
  ],
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-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
-  },
   "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.10.11"
+   "name": "python"
   }
  },
  "nbformat": 4,