docs: fix link in openvino integration doc (#19749)

- **Description:** fix incorrect link in docs
 - **Dependencies:** None

docs/docs/integrations/text_embedding/openvino.ipynb

@@ -235,7 +235,7 @@
     "\n",
     "* [OpenVINO Get Started Guide](https://www.intel.com/content/www/us/en/content-details/819067/openvino-get-started-guide.html).\n",
     "\n",
-    "* [RAG Notebook with LangChain](https://github.com/openvinotoolkit/openvino_notebooks/blob/master/notebooks/llm-chatbot/rag-chatbot.ipynb)."
+    "* [RAG Notebook with LangChain](https://github.com/openvinotoolkit/openvino_notebooks/blob/latest/notebooks/llm-chatbot/rag-chatbot.ipynb)."
    ]
   }
  ],