fix: some issues

Author: kobenguyent

lib/api/list-actions.js

@@ -30,7 +30,7 @@ module.exports = (req, res) => {
         try {
           let docData = fs.readFileSync(filePath, 'utf-8');
           let params = parser.parse(fn);
-          actions[action] = {params: params, actionDoc: docData};
+          actions[action] = { params: params, actionDoc: docData };
         } catch (err) {
           debug('Error in fetching doc for file content', fn, err);
         }