[Fix-3338][ui] Fix the warning when user do not fill the node blank (#3349)

* [Fix-3338][ui] Fix the warning when user do not fill the node blank

* Update formModel.vue

dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js

@@ -34,7 +34,6 @@ export default {
   'View log': 'View log',
   'Enter this child node': 'Enter this child node',
   'Node name': 'Node name',
-  'Please enter name(required)': 'Please enter name(required)',
   'Run flag': 'Run flag',
   Normal: 'Normal',
   'Prohibition execution': 'Prohibition execution',