Update toc.yml

Author: aahill

articles/cognitive-services/language-service/toc.yml

@@ -139,8 +139,6 @@ items:
         href: conversational-language-understanding/how-to/tag-utterances.md
       - name: Train a model
         href: conversational-language-understanding/how-to/train-model.md
-      - name: View model evaluation and scoring
-        href: custom-named-entity-recognition/how-to/view-model-evaluation.md
       - name: Deploy a model and query the runtime API
         href: conversational-language-understanding/how-to/deploy-query-model.md
   - name: Concepts
@@ -742,4 +740,4 @@ items:
     - name: Support and help options
       href: ../cognitive-services-support-options.md?context=/azure/cognitive-services/language-service/context/context
     - name: Migrate from Text Analytics v2
-      href: concepts/migrate-from-text-analytics-v2.md
+      href: concepts/migrate-from-text-analytics-v2.md