refresh speech docs remove ci cd article

Author: eric-urban

articles/ai-services/speech-service/toc.yml

@@ -86,8 +86,6 @@ items:
             href: how-to-custom-speech-display-text-format.md
         - name: Custom speech model lifecycle
           href: how-to-custom-speech-model-and-endpoint-lifecycle.md
-        - name: CI/CD for custom speech
-          href: how-to-custom-speech-continuous-integration-continuous-deployment.md
     - name: How to use Pronunciation Assessment
       href: how-to-pronunciation-assessment.md
       displayName: pronounce, language learn, assess pron, scripted, unscripted