Fix makinhs#3 typo in index.js

Author: haflinger

index.js

@@ -10,7 +10,7 @@ const UsersRouter = require('./users/routes.config');
 app.use(function (req, res, next) {
     res.header('Access-Control-Allow-Origin', '*');
     res.header('Access-Control-Allow-Credentials', 'true');
-    res.header('Access-Control-Allow-Methods', 'GET,HEAD,PUT,PATCH,POST,DEconstE');
+    res.header('Access-Control-Allow-Methods', 'GET,HEAD,PUT,PATCH,POST,DELETE');
     res.header('Access-Control-Expose-Headers', 'Content-Length');
     res.header('Access-Control-Allow-Headers', 'Accept, Authorization, Content-Type, X-Requested-With, Range');
     if (req.method === 'OPTIONS') {