[DevTools] Remove HandlerRegistry.

third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
@@ skipping 712 matching lines @@
     return a;
   }
   return String.format(Common.UIString(format), substitutions, formatters, createElement('span'), append)
       .formattedResult;
 };
 
 /**
  * @return {string}
  */
 UI.openLinkExternallyLabel = function() {
-  return Common.UIString.capitalize('Open ^link in ^new ^tab');
+  return Common.UIString.capitalize('Open in ^new ^tab');
 };
 
 /**
  * @return {string}
  */
 UI.copyLinkAddressLabel = function() {
   return Common.UIString.capitalize('Copy ^link ^address');
 };
 
 /**
@@ skipping 1241 matching lines @@
   return new Promise(fulfill => {
     var image = new Image();
     image.addEventListener('load', () => fulfill(image));
     image.addEventListener('error', () => fulfill(null));
     image.src = url;
   });
 };
 
 /** @type {!UI.ThemeSupport} */
 UI.themeSupport;