simplified screenshot and TOC title

Author: KarlErickson

articles/spring-apps/media/quickstart-fitness-store-azure-openai/fitassist-question.png

@@ -134,7 +134,7 @@ Use the following steps to create, configure, and deploy the Assist Service appl
 
 1. Now, test the Fitness Store application in the browser. Select **ASK TO FITASSIST** to converse with the Assist Service application.
 
-   :::image type="content" source="media/quickstart-fitness-store-azure-openai/homepage.png" alt-text="Screenshot that shows the homepage of the Fitness Store application." lightbox="media/quickstart-fitness-store-azure-openai/homepage.png":::
+   :::image type="content" source="media/quickstart-fitness-store-azure-openai/homepage.png" alt-text="Screenshot that shows the ASK TO FITASSIST button." lightbox="media/quickstart-fitness-store-azure-openai/homepage.png":::
 
 1. In **FitAssist**, enter *I need a bike for a commute to work* and observe the output that was generated by the Assist Service application:
 

articles/spring-apps/media/quickstart-fitness-store-azure-openai/homepage.png

@@ -35,7 +35,7 @@ items:
 - name: Tutorials
   expanded: true
   items:
-  - name: "Run polyglot apps on Enterprise plan (ACME Fitness Store)"
+  - name: Run polyglot apps on Enterprise plan
     items:
     - name: Introduction to Fitness Store sample
       href: quickstart-sample-app-acme-fitness-store-introduction.md