Address comments

Author: minggangw

example/rosidl/rosidl-parse-action-example.js

@@ -12,7 +12,6 @@
 
 'use strict';
 
-s;
 const rosInstallPath = process.env.AMENT_PREFIX_PATH;
 const packageName = 'test_msgs';
 const packagePath = rosInstallPath + '/share/test_msgs/action/Fibonacci.action';