removing misplaced key

Author: Samiul-TheSoccerFan

notebooks/langchain/multi-query-retriever-examples/langchain-multi-query-retriever.ipynb

@@ -155,11 +155,9 @@
     "\n",
     "# https://platform.openai.com/api-keys\n",
     "OPENAI_API_KEY = getpass(\"OpenAI API key: \")\n",
-    "# OPENAI_API_KEY = \"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\"\n",
     "\n",
     "embeddings = OpenAIEmbeddings(openai_api_key=OPENAI_API_KEY)\n",
     "\n",
-    "\n",
     "vectorstore = ElasticsearchStore.from_documents(\n",
     "    docs,\n",
     "    embeddings,\n",