remove extra newline

Author: tomkralidis

workshop/jupyter/content/notebooks/01-introduction.ipynb

@@ -40,7 +40,6 @@
     "    <tr>\n",
     "        <td>Tom Kralidis</td>\n",
     "        <td>Jorge Samuel Mendes de Jesus</td>\n",
-    "\n",
     "    </tr>    \n",
     "</table>\n",
     "\n",