Clear output of table list command in SQLite-Setup.ipynb notebook.

Author: aculich

SQLite-Setup.ipynb

@@ -250,19 +250,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "id": "ffb47489-fa52-4d70-b096-da9264d815d8",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "exercises         people            politicians     \n",
-      "homes             pets              spreadsheet_data\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "!echo .tables | sqlite3 data/sheet2simplefolks.db"
    ]