Remove SqlMagit style set to _DEPRECATED_DEFAULT

Author: ColinMaudry

component_setup_kingfisher.ipynb

@@ -68,9 +68,6 @@
         "# Don't show connection string after execute.\n",
         "%config SqlMagic.displaycon = False\n",
         "\n",
-        "# Set SqlMagic/prettytable style\n",
-        "%config SqlMagic.style = '_DEPRECATED_DEFAULT'\n",
-        "\n",
         "connection_string = (\n",
         "    \"postgresql://\"\n",
         "    + user\n",