Files.app: Fix the bug on search

ui/file_manager/file_manager/foreground/js/directory_model.js

Index: ui/file_manager/file_manager/foreground/js/directory_model.js
diff --git a/ui/file_manager/file_manager/foreground/js/directory_model.js b/ui/file_manager/file_manager/foreground/js/directory_model.js
index 996edc54a6d5777886992ad0ad401caafdbd5d0f..85521a7f9a0c6a6c119e25dccf1d9e3eaca78951 100644
--- a/ui/file_manager/file_manager/foreground/js/directory_model.js
+++ b/ui/file_manager/file_manager/foreground/js/directory_model.js
@@ -963,7 +963,6 @@ DirectoryModel.prototype.search = function(query,
             this.currentFileListContext_,
             currentDirEntry);
         this.clearAndScan_(newDirContents,
-                           sequence,
                            callback);
       } else {
         callback();
@@ -982,7 +981,6 @@ DirectoryModel.prototype.search = function(query,
     this.onClearSearch_ = onClearSearch;
     this.addEventListener('scan-completed', this.onSearchCompleted_);
     this.clearAndScan_(newDirContents,
-                       sequence,
                        callback);
   }.bind(this, this.changeDirectorySequence_));
 };