Update summarize.ipynb (#4529)

# Update order in which tasks are stated (logically correct)

Fixes the order in which steps are placed under titles.

@vowelparrot

docs/modules/chains/index_examples/summarize.ipynb

@@ -61,22 +61,22 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 4,
-   "id": "27989fc4",
+   "cell_type": "markdown",
+   "id": "21284c47",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "from langchain.chains.summarize import load_summarize_chain"
+    "## Quickstart\n",
+    "If you just want to get started as quickly as possible, this is the recommended way to do it:"
    ]
   },
   {
-   "cell_type": "markdown",
-   "id": "21284c47",
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "27989fc4",
    "metadata": {},
+   "outputs": [],
    "source": [
-    "## Quickstart\n",
-    "If you just want to get started as quickly as possible, this is the recommended way to do it:"
+    "from langchain.chains.summarize import load_summarize_chain"
    ]
   },
   {