Update disaster-recovery.md

Author: laujan

articles/ai-services/document-intelligence/disaster-recovery.md

@@ -65,7 +65,7 @@ The process for copying a custom model consists of the following steps:
 The following HTTP request gets copy authorization from your target resource. You need to enter the endpoint and key of your target resource as headers.
 
 ```http
-POST https://<your-resource-endpoint>/documentintelligence/documentModels:authorizeCopy?api-version=2024-02-29-previeww
+POST https://<your-resource-endpoint>/documentintelligence/documentModels:authorizeCopy?api-version=2024-02-29-preview
 Ocp-Apim-Subscription-Key: {<your-key>}
 ```