Update zone-pivot-groups.yml

Rollback

Author: garchiro7

articles/zone-pivot-groups.yml

@@ -1309,12 +1309,6 @@ groups:
     title: Web
   - id: platform-mobile
     title: Mobile
-- id: acs-plat-web
-  title: Platform
-  prompt: Choose a platform
-  pivots:
-  - id: platform-web
-    title: Web
 - id: acs-plat-web-ios-android-windows
   title: Platform
   prompt: Choose a platform