one more localStrings => loadTimeData in extension_list.js

(this occurred because r135152 was started before, but landed after, r133296)

BUG=none
TEST=manual


Review URL: http://codereview.chromium.org/10377004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135268 0039d316-1c4b-4281-b951-d872f2087c98

Author: [email protected]

chrome/browser/resources/extensions/extension_list.js

@@ -141,7 +141,7 @@ cr.define('options', function() {
       if (extension.homepageUrl) {
         var siteLink = node.querySelector('.site-link');
         siteLink.href = extension.homepageUrl;
-        siteLink.textContent = localStrings.getString(
+        siteLink.textContent = loadTimeData.getString(
                 extension.homepageProvided ? 'extensionSettingsVisitWebsite' :
                                              'extensionSettingsVisitWebStore');
         siteLink.hidden = false;