Fixed eslint

Fixed diff notes not having its own version of Vue

app/assets/javascripts/diff_notes/components/comment_resolve_btn.js.es6

 /* eslint-disable comma-dangle, object-shorthand, func-names, no-else-return, quotes, no-lonely-if, max-len */
 /* global Vue */
 /* global CommentsStore */
+const Vue = require('vue');
 
 (() => {
   const CommentAndResolveBtn = Vue.extend({

app/assets/javascripts/diff_notes/components/jump_to_discussion.js.es6

@@ -2,6 +2,7 @@
 /* global Vue */
 /* global DiscussionMixins */
 /* global CommentsStore */
+const Vue = require('vue');
 
 (() => {
   const JumpToDiscussion = Vue.extend({

app/assets/javascripts/diff_notes/components/resolve_btn.js.es6

@@ -3,6 +3,7 @@
 /* global CommentsStore */
 /* global ResolveService */
 /* global Flash */
+const Vue = require('vue');
 
 (() => {
   const ResolveBtn = Vue.extend({

app/assets/javascripts/diff_notes/components/resolve_count.js.es6

@@ -2,6 +2,7 @@
 /* global Vue */
 /* global DiscussionMixins */
 /* global CommentsStore */
+const Vue = require('vue');
 
 ((w) => {
   w.ResolveCount = Vue.extend({

app/assets/javascripts/diff_notes/components/resolve_discussion_btn.js.es6

@@ -2,6 +2,7 @@
 /* global Vue */
 /* global CommentsStore */
 /* global ResolveService */
+const Vue = require('vue');
 
 (() => {
   const ResolveDiscussionBtn = Vue.extend({

app/assets/javascripts/diff_notes/diff_notes_bundle.js.es6

@@ -3,6 +3,7 @@
 /* global ResolveCount */
 
 function requireAll(context) { return context.keys().map(context); }
+const Vue = require('vue');
 requireAll(require.context('./models',     false, /^\.\/.*\.(js|es6)$/));
 requireAll(require.context('./stores',     false, /^\.\/.*\.(js|es6)$/));
 requireAll(require.context('./services',   false, /^\.\/.*\.(js|es6)$/));

app/assets/javascripts/merge_request_widget/widget_bundle.js.es6

+/* global merge_request_widget */
 const Vue = require('vue');
 require('./widget_store');
 require('./approvals/approvals_bundle');