remove extraneous cell

Author: keflavich

tutorials/position-velocity-diagrams/PVDiagramPlotting.ipynb

@@ -531,30 +531,11 @@
    "source": [
     "pvdiagram.writeto(\"saved_pvdiagram.fits\", overwrite=True)"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "ffb2c3bb-c95d-4a24-bd5b-6c08d8fa56ba",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "cube2 = SpectralCube.read('https://dataverse.harvard.edu/api/access/datafile/:persistentId?persistentId=doi:10.7910/DVN/YUNZ1F/OJJTGR', format='fits')\n",
-    "cube2"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "3e217d0d-fdfb-4628-9fbc-29696ce5d3c7",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "python",
    "language": "python",
    "name": "python3"
   },