Automatic merge of gitlab-org/gitlab-ce master

app/assets/javascripts/boards/stores/actions.js

-import { __ } from '~/locale';
-
 const notImplemented = () => {
-  throw new Error(__('Not implemented!'));
+  throw new Error('Not implemented!');
 };
 
 export default {

app/assets/javascripts/boards/stores/mutations.js

 import * as mutationTypes from './mutation_types';
-import { __ } from '~/locale';
 
 const notImplemented = () => {
-  throw new Error(__('Not implemented!'));
+  throw new Error('Not implemented!');
 };
 
 export default {