Fix sample in FAISS section (#7050)

This PR fixes a sample in the FAISS section in the reference docs.

docs/extras/modules/data_connection/vectorstores/integrations/faiss.ipynb

@@ -1,7 +1,6 @@
 {
  "cells": [
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "683953b3",
    "metadata": {},
@@ -30,7 +29,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "38237514-b3fa-44a4-9cff-30cd6bf50073",
    "metadata": {},
@@ -58,7 +56,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 1,
    "id": "aac9563e",
    "metadata": {
     "tags": []
@@ -73,7 +71,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 2,
    "id": "a3c3999a",
    "metadata": {
     "tags": []
@@ -132,7 +130,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "f13473b5",
    "metadata": {},
@@ -174,7 +171,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "f34420cf",
    "metadata": {},
@@ -194,7 +190,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "31bda7fd",
    "metadata": {},
@@ -255,7 +250,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "57da60d4",
    "metadata": {},
@@ -350,7 +344,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "f4294b96",
    "metadata": {},
@@ -361,7 +354,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 3,
    "id": "d5bf812c",
    "metadata": {},
    "outputs": [
@@ -396,7 +389,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "3d33c126",
    "metadata": {},
@@ -426,7 +418,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "0be136e0",
    "metadata": {},
@@ -456,7 +447,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "id": "1b4ecd86",
    "metadata": {},
@@ -466,7 +456,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 4,
    "id": "1fd60fd1",
    "metadata": {},
    "outputs": [
@@ -474,15 +464,14 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Content: foo, Metadata: {'page': 1}, Score: 5.159960813797904e-15\n",
-      "Content: bar, Metadata: {'page': 1}, Score: 0.3131446838378906\n"
+      "Content: foo, Metadata: {'page': 1}\n"
      ]
     }
    ],
    "source": [
     "results = db.similarity_search(\"foo\", filter=dict(page=1), k=1, fetch_k=4)\n",
-    "for doc, score in results_with_scores:\n",
-    "    print(f\"Content: {doc.page_content}, Metadata: {doc.metadata}, Score: {score}\")"
+    "for doc in results:\n",
+    "    print(f\"Content: {doc.page_content}, Metadata: {doc.metadata}\")"
    ]
   }
  ],
@@ -502,7 +491,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.16"
+   "version": "3.10.9"
   }
  },
  "nbformat": 4,