Update concept-tax-document.md

Author: laujan

articles/ai-services/document-intelligence/concept-tax-document.md

@@ -47,8 +47,6 @@ This preview introduces the `Unified US Tax` prebuilt model, which automatically
 
 :::image type="content" source="media/us-unified-tax-diagram.png" alt-text="Screenshot of a Unified Tax processing diagram.":::
 
-:::image type="content" source="media/us-unified-tax.png" alt-text="Screenshot of unified tax model document processing.":::
-
 ## Development options
 
 ::: moniker range="doc-intel-4.0.0"
@@ -466,4 +464,4 @@ The tax documents key-value pairs and line items extracted are in the `documentR
 ::: moniker range="doc-intel-3.1.0"
 
 [Find more samples on GitHub.](https://github.com/Azure-Samples/document-intelligence-code-samples/tree/v3.1(2023-07-31-GA)/Python(v3.1)/Prebuilt_model)
-:::moniker-end
+:::moniker-end