Add web_dev_style presubmit to ensure <if>/<include> live in comments

chrome/browser/resources/settings/people_page/people_page.js

Index: chrome/browser/resources/settings/people_page/people_page.js
diff --git a/chrome/browser/resources/settings/people_page/people_page.js b/chrome/browser/resources/settings/people_page/people_page.js
index b990171b5ce45aa9e6c41d9494700505d57f8159..d019e75c47808913e0bc7be4f298d35ee1e080da 100644
--- a/chrome/browser/resources/settings/people_page/people_page.js
+++ b/chrome/browser/resources/settings/people_page/people_page.js
@@ -247,10 +247,10 @@ Polymer({
     if (!this.syncStatus && syncStatus && !syncStatus.signedIn)
       chrome.metricsPrivate.recordUserAction('Signin_Impression_FromSettings');
 
-<if expr="not chromeos">
+// <if expr="not chromeos">
     if (syncStatus.signedIn)
       settings.ProfileInfoBrowserProxyImpl.getInstance().getProfileStatsCount();
-</if>
+// </if>
 
     if (!syncStatus.signedIn && this.$.disconnectDialog.open)
       this.$.disconnectDialog.close();