update

Author: mrbullwinkle

articles/ai-studio/toc.yml

@@ -140,7 +140,6 @@ items:
         - name: Reasoning models
           href: ../ai-services/openai/how-to/reasoning.md?context=/azure/ai-studio/context/context
           displayName: OpenAI, o1, o1-mini, o3-mini, reasoning effort
-          displayName: OpenAI 
         - name: Function calling
           href: ../ai-services/openai/how-to/function-calling.md?context=/azure/ai-studio/context/context
           displayName: OpenAI