Fix monthly broken links - robece

Author: Albertyang0

articles/event-grid/subscribe-to-graph-api-events.md

@@ -213,7 +213,6 @@ Web application samples are available for the following languages:
 
 - [C# sample](https://github.com/microsoftgraph/msgraph-sample-eventgrid-notifications-dotnet). It's an up-to-date sample that includes how to create and renew Graph API subscriptions and walks you through some of the steps to enable the flow of events.
 - [Java sample](https://github.com/microsoftgraph/java-spring-webhooks-sample)
-  - [GraphAPIController](https://github.com/robece/event-grid-ms-graph-api-java-snippet) contains sample code to create, delete, and renew a Graph API subscription. It must be used along with the Java sample application.
 - [NodeJS sample](https://github.com/microsoftgraph/nodejs-webhooks-sample).
 
 > [!IMPORTANT]