Remove redirection

Author: williamzhao87

articles/communication-services/.openpublishing.redirection.communication-services.json

@@ -35,11 +35,6 @@
         "redirect_url": "/azure/communication-services/quickstarts/ui-library/get-started-composites",
         "redirect_document_id": false
       },
-      {
-        "source_path_from_root": "/articles/communication-services/concepts/router/distribution-concepts.md",
-        "redirect_url": "/azure/communication-services//concepts/router/matching-concepts",
-        "redirect_document_id": false
-      },
       {
         "source_path_from_root": "/articles/communication-services/concepts/router/azure-function-rule-engine.md",
         "redirect_url": "/azure/communication-services/how-tos/router-sdk/customize-worker-scoring",