DevTools: fix date with version, image for What's New

third_party/WebKit/Source/devtools/front_end/help/ReleaseNoteText.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // NOTE: need to be careful about adding release notes early otherwise it'll
 // be shown in Canary (e.g. make sure the release notes are accurate).
 // https://github.com/ChromeDevTools/devtools-frontend/wiki/Release-Notes
 
 var commandMenuShortcut = Host.isMac() ? 'Command + Shift + P' : 'Control + Shift + P';
 
 /** @type {!Array<!Help.ReleaseNote>} */
 Help.releaseNoteText = [
   {
     version: 2,
-    date: 'April 2017',
+    header: 'Highlights from Chrome 59 update',
     highlights: [
       {
         title: 'CSS and JS code coverage',
         subtitle: 'Find unused CSS and JS with the new Coverage drawer.',
         link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#coverage',
       },
       {
         title: 'Full-page screenshots',
         subtitle: 'Take a screenshot of the entire page, from the top of the viewport to the bottom.',
         link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#screenshots',
@@ skipping 16 matching lines @@
       {
         title: 'Workspaces 2.0',
         subtitle: 'Check out the new UX for using DevTools as your code editor.',
         link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#workspaces',
       },
     ],
     link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes',
   },
   {
     version: 1,
-    date: 'March 2017',
+    header: 'Highlights from Chrome 58 update',
     highlights: [
       {
         title: 'New Performance and Memory panels',
         subtitle: 'Head to Performance for JavaScript profiling',
         link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#performance-panel',
       },
       {
         title: 'Editable cookies',
         subtitle: 'You can edit any existing cookies and create new ones in the Application panel',
         link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#cookies',
       },
       {
         title: 'Console filtering & settings',
         subtitle: 'Use the text filter or click the Console settings icon to touch up your preferences',
         link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#console',
       },
       {
         title: 'Debugger catches out-of-memory errors',
         subtitle: 'See the stack or grab a heap snapshot to see why the app may crash',
         link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#out-of-memory-breakpoints',
       },
     ],
     link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes',
   }
 ];