fix silent flag for tree expand

node_modules/ace_tree/lib/ace_tree/data_provider.js

@@ -89,9 +89,9 @@ var DataProvider = function(root) {
             var childNode = ch[j];
             if (this.isOpen(childNode)) {
                 this.setOpen(childNode, false);
-                this.open(childNode, deep - 1);
+                this.open(childNode, deep - 1, silent);
             } else if (deep > 0) {
-                this.open(childNode, deep - 1);
+                this.open(childNode, deep - 1, silent);
             }
         }