Merge branch 'add-missing-vuex-use' into 'master'

Add missing Vue.use(Vuex) in test

See merge request gitlab-org/gitlab-ce!32837

spec/javascripts/reports/components/modal_open_name_spec.js

@@ -3,6 +3,8 @@ import Vuex from 'vuex';
 import component from '~/reports/components/modal_open_name.vue';
 import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+Vue.use(Vuex);
+
 describe('Modal open name', () => {
   const Component = Vue.extend(component);
   let vm;