Fix some more for= usage.

chrome/browser/resources/options/reset_profile_settings_overlay.js

Index: chrome/browser/resources/options/reset_profile_settings_overlay.js
diff --git a/chrome/browser/resources/options/reset_profile_settings_overlay.js b/chrome/browser/resources/options/reset_profile_settings_overlay.js
index d21690228ffdde9cfc52fd8ffe88fb5229ddee8f..3dd1b7973bb5485503166b9d9feedcb5de6ddecd 100644
--- a/chrome/browser/resources/options/reset_profile_settings_overlay.js
+++ b/chrome/browser/resources/options/reset_profile_settings_overlay.js
@@ -28,17 +28,18 @@ cr.define('options', function() {
     initializePage: function() {
       Page.prototype.initializePage.call(this);
 
-      $('reset-profile-settings-dismiss').onclick = function(event) {
+      $('reset-profile-settings-dismiss').onclick = function(e) {
         ResetProfileSettingsOverlay.dismiss();
       };
-      $('reset-profile-settings-commit').onclick = function(event) {
+      $('reset-profile-settings-commit').onclick = function(e) {
         ResetProfileSettingsOverlay.setResettingState(true);
         chrome.send('performResetProfileSettings',
                     [$('send-settings').checked]);
       };
-      $('expand-feedback').onclick = function(event) {
+      $('expand-feedback').onclick = function(e) {
         var feedbackTemplate = $('feedback-template');
         feedbackTemplate.hidden = !feedbackTemplate.hidden;
+        e.preventDefault();
       };
     },