Fix rebase.

Author: ronilan

test/build.test.js

@@ -122,7 +122,7 @@ apps.forEach((app) => {
   test('cleanup of app', (t) => {
     const binding_directory = path.join(__dirname, app.name, 'lib/binding');
     if (fs.existsSync(binding_directory)) {
-      rm(binding_directory);
+      rm.rimrafSync(binding_directory);
     }
     t.end();
   });