Update toc.yml

Author: ssalgadodev

articles/ai-studio/toc.yml

@@ -150,10 +150,6 @@ items:
       href: how-to/deploy-models-jamba.md
     - name: TimeGEN-1 model
       href: how-to/deploy-models-timegen-1.md
-    - name: NTTDATA tsuzumi model
-      href: how-to/deploy-models-tsuzumi.md
-    - name: Fine-tune tsuzumi model
-      href: how-to/fine-tune-models-tsuzumi.md
   - name: Deploy AI models
     items:
       - name: Deployments overview