Merge pull request #4824 from subjectix/docs-fix-title-example

[ci skip] fix the example at the docs home page

docs/index.md

@@ -24,10 +24,10 @@ sequelize.sync().then(function() {
   return User.create({
     username: 'janedoe',
     birthday: new Date(1980, 6, 20)
-  });
-}).then(function(jane) {
-  console.log(jane.get({
-    plain: true
-  }))
+  }).then(function(jane) {
+       console.log(jane.get({
+         plain: true
+       }))
+     });
 });
 ```