Replaced link per Marty Donovan

Author: dannyevers

articles/marketplace/index.yml

@@ -53,7 +53,7 @@ landingContent:
       - text: Participate in the Azure Marketplace and AppSource community forum
         url: https://www.microsoftpartnercommunity.com/t5/Microsoft-AppSource-and-Azure/bd-p/2222
       - text: Register to join webinars for discussion or watch later on demand
-        url: https://microsoftcloudpartner.eventbuilder.com/AllWebinars
+        url: https://go.microsoft.com/fwlink/?linkid=2185526
 
   - title: Analyze your offer and customer data
     linkLists: