updating card text

Author: aahill

articles/cognitive-services/text-analytics/index.yml

@@ -35,7 +35,7 @@ landingContent:
         - text: What's new?
           url: whats-new.md
 
-- title: "Detect text using the API"
+- title: "Analyze text using the API"
   linkLists:
     - linkListType: quickstart
       links: