Small interstitial JS cleanup

components/security_interstitials/core/browser/resources/interstitial_v2.js

 // Copyright 2014 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.
 
 // This is the shared code for the new (Chrome 37) security interstitials. It is
 // used for both SSL interstitials and Safe Browsing interstitials.
 
 var expandedDetails = false;
 var keyPressState = 0;
 
@@ skipping 139 matching lines @@
           loadTimeData.getString('openDetails') :
           loadTimeData.getString('closeDetails');
       if (!expandedDetails) {
         // Record a histogram entry only the first time that details is opened.
         sendCommand(SecurityInterstitialCommandId.CMD_SHOW_MORE_SECTION);
         expandedDetails = true;
       }
     });
   }
 
-  // TODO(felt): This should be simplified once the Finch trial is no longer
-  // needed.
-  if (interstitialType == 'SAFEBROWSING' &&
-      loadTimeData.getBoolean('phishing') && $('report-error-link')) {
+  if ($('report-error-link')) {
     $('report-error-link').addEventListener('click', function(event) {
       sendCommand(SecurityInterstitialCommandId.CMD_REPORT_PHISHING_ERROR);
     });
   }
 
   preventDefaultOnPoundLinkClicks();
   setupExtendedReportingCheckbox();
   setupSSLDebuggingInfo();
   document.addEventListener('keypress', handleKeypress);
 }
 
 document.addEventListener('DOMContentLoaded', setupEvents);