Remove incomplete Llama-4 model entries

Author: ssalgadodev

articles/ai-foundry/concepts/model-lifecycle-retirement.md

@@ -93,8 +93,6 @@ The following tables list the timelines for models that are on track for retirem
 | [Meta-Llama-3-70B-Instruct](https://ai.azure.com/explore/models/Meta-Llama-3-70B-Instruct/version/9/registry/azureml-meta) | February 28, 2025 | March 31, 2025 | June 30, 2025 | [Llama-3.3-70B-Instruct](https://ai.azure.com/explore/models/Llama-3.3-70B-Instruct/version/4/registry/azureml-meta) |
 | [Meta-Llama-3-8B-Instruct](https://ai.azure.com/explore/models/Meta-Llama-3-8B-Instruct/version/9/registry/azureml-meta) | February 28, 2025 | March 31, 2025 | June 30, 2025 | [Meta-Llama-3.1-8B-Instruct](https://ai.azure.com/explore/models/Meta-Llama-3.1-8B-Instruct/version/4/registry/azureml-meta) |
 | [Meta-Llama-3.1-70B-Instruct](https://ai.azure.com/explore/models/Meta-Llama-3.1-70B-Instruct/version/4/registry/azureml-meta) | February 28, 2025 | March 31, 2025 | June 30, 2025 | [Llama-3.3-70B-Instruct](https://ai.azure.com/explore/models/Llama-3.3-70B-Instruct/version/4/registry/azureml-meta) |
-| [Llama-4-Scout-17B-16E-Instruct]() |  |  |  | []() |
-| [Llama 4-Maverick-17B-128E-Instruct-FP8] |  |  |  | []() |
 
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