update en_US.js

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

@@ -448,7 +448,7 @@ export default {
   'Max used connections': 'Max used connections',
   'Threads running connections': 'Threads running connections',
   'Worker group': 'Worker group',
-  'Please enter a positive integer greater than 0': 'Please enter a positive integer greater than 0'
+  'Please enter a positive integer greater than 0': 'Please enter a positive integer greater than 0',
   'Pre Statement': 'Pre Statement',
   'Post Statement': 'Post Statement',
   'Statement cannot be empty': 'Statement cannot be empty',