Update opensearch/src/main/java/org/opensearch/sql/opensearch/request…

…/system/OpenSearchDescribeIndexRequest.java

Co-authored-by: Guian Gumpac <guian.gumpac@improving.com>
Signed-off-by: Mitchell Gale <Mitchell.gale@improving.com>

opensearch/src/main/java/org/opensearch/sql/opensearch/request/system/OpenSearchDescribeIndexRequest.java

@@ -140,6 +140,6 @@ private String clusterName(Map<String, String> meta) {
 
   @Override
   public String toString() {
-    return "OpenSearchDescribeIndexRequest{" + "indexName='" + indexName + '\'' + '}';
+    return "OpenSearchDescribeIndexRequest{indexName='" + indexName + '\'}';
   }
 }