Fix link in workshop page

Signed-off-by: Fanit Kolchina <kolchfa@amazon.com>

_conference_workshops/when_life_hands_you_data_grab_open_search.md

@@ -19,7 +19,7 @@ When you complete this lab, you will:
 
 - Have gained experience creating and managing Amazon Elastic Kubernetes Service clusters.
 - Have a working example of how to use the [OpenSearch helm charts](https://github.com/opensearch-project/helm-charts/blob/main/README.md){:target="blank"} to deploy OpenSearch and OpenSearch dashboards.
-- Know the basics of OpenSearch's query language, [Query DSL](https://github.com/opensearch-project/helm-charts/blob/main/README.md){:target="blank"}, for searching data.
+- Know the basics of OpenSearch's query language, [Query DSL](https://opensearch.org/docs/latest/query-dsl/index/){:target="blank"}, for searching data.
 - Understand how OpenSearch's [Trace Analytics](https://opensearch.org/docs/latest/monitoring-plugins/trace/index/){:target="blank"} can help you find and fix problems with your application and infrastructure.
 - Have a stronger understanding of the basics of the Neural plugin, and explore vector-based, semantic search.
 - Know how to build visualizations and dashboards to monitor your application in near-real-time.