remove link to incorrect samples

Author: laujan

articles/ai-services/translator/toc.yml

@@ -61,7 +61,7 @@ items:
       href: https://github.com/MicrosoftTranslator/Text-Translation-API-V3-PHP
     - name: Ruby
       href: https://github.com/MicrosoftTranslator/Text-Translation-API-V3-Ruby
-- name: How-to guides
+  - name: How-to guides
     items:
     - name: Use the Text Translation APIs
       displayName: detection,detect,translation,transliteration,identification,length,sentence length,alternate,usage,headers,set up,status,401
@@ -83,29 +83,29 @@ items:
     - name: Translate behind firewalls
       displayName: domain,IP,filtering,tag,endpoints,CognitiveServicesManagement
       href: firewalls.md
-  - name: Reference
-    items:
-    - name: v3 Translator reference
-      displayName: 401000,405000,400000
-      href: reference/v3-0-reference.md
-    - name: Text Translation REST APIs
-      href:  reference/rest-api-guide.md
-    - name: Languages
-      href: reference/v3-0-languages.md
-    - name: Translate
-      displayName: detection,detect
-      href: reference/v3-0-translate.md
-    - name: Transliterate
-      href: reference/v3-0-transliterate.md
-    - name: Detect
-      href: reference/v3-0-detect.md
-    - name: BreakSentence
-      displayName: detection,detect
-      href: reference/v3-0-break-sentence.md
-    - name: Dictionary Lookup
-      href: reference/v3-0-dictionary-lookup.md
-    - name: Dictionary Examples
-      href: reference/v3-0-dictionary-examples.md
+    - name: Reference
+      items:
+      - name: v3 Translator reference
+        displayName: 401000,405000,400000
+        href: reference/v3-0-reference.md
+      - name: Text Translation REST APIs
+        href:  reference/rest-api-guide.md
+      - name: Languages
+        href: reference/v3-0-languages.md
+      - name: Translate
+        displayName: detection,detect
+        href: reference/v3-0-translate.md
+      - name: Transliterate
+        href: reference/v3-0-transliterate.md
+      - name: Detect
+        href: reference/v3-0-detect.md
+      - name: BreakSentence
+        displayName: detection,detect
+        href: reference/v3-0-break-sentence.md
+      - name: Dictionary Lookup
+        href: reference/v3-0-dictionary-lookup.md
+      - name: Dictionary Examples
+        href: reference/v3-0-dictionary-examples.md
 - name: Document translation
   items:
   - name: What is Document Translation?