Update toc.yml

Author: kbrowne8

articles/ai-services/content-understanding/toc.yml

@@ -29,16 +29,16 @@ items:
   - name: "AI Foundry: Content Understanding"
     items:
       - name: "AI Foundry portal"
-    items:
-      - name: "Quickstart: Try Content Understanding with a single file"
-        displayName: quickstart, extract, text, images, OCR, optical character recognition, foundry, standard, mode
-        href: quickstart/use-ai-foundry.md
-      - name: "Quickstart: Try Content Understanding with multiple files"
-        displayName: quickstart, extract, text, images, OCR, optical character recognition, foundry, pro, mode
-        href: quickstart/use-ai-foundry-pro-mode.md
-      - name: Analyzer templates
-        displayName: analyzer, templates, document, text, images, video, audio, multimodal, visual, structured, content, field, extraction
-        href: concepts/analyzer-templates.md
+      items:
+        - name: "Quickstart: Try Content Understanding with a single file"
+          displayName: quickstart, extract, text, images, OCR, optical character recognition, foundry, standard, mode
+          href: quickstart/use-ai-foundry.md
+        - name: "Quickstart: Try Content Understanding with multiple files"
+          displayName: quickstart, extract, text, images, OCR, optical character recognition, foundry, pro, mode
+          href: quickstart/use-ai-foundry-pro-mode.md
+        - name: Analyzer templates
+          displayName: analyzer, templates, document, text, images, video, audio, multimodal, visual, structured, content, field, extraction
+          href: concepts/analyzer-templates.md
   - name: Analyzers
     items:
       - name: "Quickstart"