Update README.md

Co-authored-by: Madeesh Kannan <[email protected]>

README.md

@@ -48,7 +48,7 @@ The latest version of the package contains the following experiments:
 | [`ChatMessageRetriever`][6] | Memory Component | December 2024                | None         | <a href="https://colab.research.google.com/github/deepset-ai/haystack-cookbook/blob/main/notebooks/conversational_rag_using_memory.ipynb" target="_parent"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/> | [Discuss](https://github.com/deepset-ai/haystack-experimental/discussions/75) |
 | [`InMemoryChatMessageStore`][7] | Memory Store | December 2024                | None         | <a href="https://colab.research.google.com/github/deepset-ai/haystack-cookbook/blob/main/notebooks/conversational_rag_using_memory.ipynb" target="_parent"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/> | [Discuss](https://github.com/deepset-ai/haystack-experimental/discussions/75)  | 
 | [`Auto-Merging Retriever`][8] & [`HierarchicalDocumentSplitter`][9]| Document Splitting & Retrieval Technique        | December 2024                | None        |  <a href="https://colab.research.google.com/github/deepset-ai/haystack-cookbook/blob/main/notebooks/auto_merging_retriever.ipynb" target="_parent"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/> | [Discuss](https://github.com/deepset-ai/haystack-experimental/discussions/78) |
-| [`LLMetadataExtractor`][13]                                                                                                                               | Metadata extraction with LLM             | Dezember 2025                | None        |   |  |
+| [`LLMetadataExtractor`][13]                                                                                                                               | Metadata extraction with LLM             | December 2024                | None        |   |  |
 
 [1]: https://github.com/deepset-ai/haystack-experimental/tree/main/haystack_experimental/evaluation/harness
 [2]: https://github.com/deepset-ai/haystack-experimental/tree/main/haystack_experimental/components/tools/openai