docs: fix error bilibili url (langchain-ai#19375)

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bilibili-api-python use https://github.com/Nemo2011/bilibili-api repo.
Change to the correct address.

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docs/docs/integrations/document_loaders/bilibili.ipynb

@@ -9,7 +9,7 @@
     "\n",
     ">[Bilibili](https://www.bilibili.tv/) is one of the most beloved long-form video sites in China.\n",
     "\n",
-    "This loader utilizes the [bilibili-api](https://github.com/MoyuScript/bilibili-api) to fetch the text transcript from `Bilibili`.\n",
+    "This loader utilizes the [bilibili-api](https://github.com/Nemo2011/bilibili-api) to fetch the text transcript from `Bilibili`.\n",
     "\n",
     "With this BiliBiliLoader, users can easily obtain the transcript of their desired video content on the platform."
    ]
@@ -58,9 +58,6 @@
    "id": "3470dadf",
    "metadata": {
     "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    },
     "pycharm": {
      "name": "#%%\n"
     }