Update overview-local-cache.md

Author: msangapu-msft

articles/app-service/overview-local-cache.md

@@ -65,8 +65,6 @@ You configure Local Cache by using a combination of reserved app settings. You c
 You enable Local Cache on a per-web-app basis by using this app setting:
 `WEBSITE_LOCAL_CACHE_OPTION` = `Always`  
 
-![Azure portal app settings: Local Cache](media/app-service-local-cache-overview/app-service-local-cache-configure-portal.png)
-
 ### Configure Local Cache by using Azure Resource Manager
 <a name="Configure-Local-Cache-ARM"></a>