Fixed json error

Author: johnmarco

.openpublishing.redirection.json

@@ -4087,7 +4087,7 @@
             "source_path_from_root": "/articles/event-grid/move-domains-across-regions.md",
             "redirect_url": "/azure",
             "redirect_document_id": false
-        }
+        },
         {
             "source_path_from_root": "/articles/openshift/tutorial-create-cluster.md",
             "redirect_url": "/azure/openshift/create-cluster",
@@ -4107,7 +4107,7 @@
             "source_path_from_root": "/articles/openshift/quickstart-portal.md",
             "redirect_url": "/azure/openshift/create-cluster",
             "redirect_document_id": false
-        },
+        }
 
     ]
 }