Update web_base.ipynb (#6430)

Minor new line character in the markdown.

Also, this option is not yet in the latest version of LangChain
(0.0.190) from Conda. Maybe in the next update.

@eyurtsev
@hwchase17

docs/extras/modules/data_connection/document_loaders/integrations/web_base.ipynb

@@ -36,6 +36,7 @@
    "metadata": {},
    "source": [
     "To bypass SSL verification errors during fetching, you can set the \"verify\" option:\n",
+    "\n",
     "loader.requests_kwargs = {'verify':False}"
    ]
   },