Fix MR widget specs for Codeclimate changes.

spec/javascripts/vue_mr_widget/components/mr_widget_code_quality_spec.js

 import Vue from 'vue';
 import mrWidgetCodeQuality from '~/vue_merge_request_widget/ee/components/mr_widget_code_quality.vue';
-import Store from '~/vue_merge_request_widget/stores/mr_widget_store';
-import Service from '~/vue_merge_request_widget/services/mr_widget_service';
+import Store from '~/vue_merge_request_widget/ee/stores/mr_widget_store';
+import Service from '~/vue_merge_request_widget/ee/services/mr_widget_service';
 import mockData, { baseIssues, headIssues } from '../mock_data';
 
 describe('Merge Request Code Quality', () => {

spec/javascripts/vue_mr_widget/stores/mr_widget_store_spec.js

-import MergeRequestStore from '~/vue_merge_request_widget/stores/mr_widget_store';
+import MergeRequestStore from '~/vue_merge_request_widget/ee/stores/mr_widget_store';
 import mockData, { headIssues, baseIssues } from '../mock_data';
 
 describe('MergeRequestStore', () => {