test: add trailing whitespace

Author: G-Rath

tests/src/rules/no-duplicates.js

@@ -467,7 +467,7 @@ import {x,y} from './foo'
         import {
           DEFAULT_FILTER_KEYS,
           BULK_DISABLED,
-
+          ${''}
           BULK_ACTIONS_ENABLED
         } from '../constants';
         import React from 'react';