make sure we close the parser even if it failed to parse a search request

modules/elasticsearch/src/main/java/org/elasticsearch/search/SearchService.java

@@ -463,7 +463,6 @@ public class SearchService extends AbstractLifecycleComponent<SearchService> {
                     break;
                 }
             }
-            parser.close();
         } catch (Exception e) {
             String sSource = "_na_";
             try {