turn download ordered = false

Author: lizk886

src/main/java/com/uid2/shared/vertx/CloudSyncVerticle.java

@@ -362,7 +362,7 @@ private Future<Void> cloudDownloadFile(String s3Path) {
         this.downloadExecutor.executeBlocking(() -> {
             this.cloudDownloadBlocking(s3Path);
             return null;
-        }).onComplete(ar -> {
+        }, false).onComplete(ar -> {
                 this.pendingDownload.remove(s3Path);
                 this.handleAsyncResult(ar);
                 promise.complete();