add redirect

Author: PatrickFarley

articles/ai-services/.openpublishing.redirection.ai-services.json

@@ -420,6 +420,11 @@
        "redirect_url": "/azure/ai-services/computer-vision/intro-to-spatial-analysis-public-preview",
        "redirect_document_id": false
      },
+     {
+      "source_path_from_root": "/articles/ai-services/computer-vision/includes/video-retrieval-deprecation.md",
+      "redirect_url": "/azure/ai-services/content-understanding/video/overview",
+      "redirect_document_id": false
+    },
      {
       "source_path_from_root": "/articles/ai-services/computer-vision/intro-to-spatial-analysis-public-preview.md",
        "redirect_url": "/azure/ai-services/content-understanding/video/overview",