GRIT: put <if> and <include> behind comments in .js files to make syntactically valid JS

chrome/browser/resources/options/browser_options.js

Index: chrome/browser/resources/options/browser_options.js
diff --git a/chrome/browser/resources/options/browser_options.js b/chrome/browser/resources/options/browser_options.js
index 73d37ffb5510f4caa480ed663aaeaa462d2a7e83..82ca7dd1d09519a71256f57918b33358978a2e35 100644
--- a/chrome/browser/resources/options/browser_options.js
+++ b/chrome/browser/resources/options/browser_options.js
@@ -1229,12 +1229,12 @@ cr.define('options', function() {
             SyncSetupOverlay.startSignIn(false /* creatingSupervisedUser */);
             break;
           case 'signOutAndSignIn':
-<if expr="chromeos">
+// <if expr="chromeos">
             // On Chrome OS, sign out the user and sign in again to get fresh
             // credentials on auth errors.
             SyncSetupOverlay.doSignOutOnAuthError();
-</if>
-<if expr="not chromeos">
+// </if>
+// <if expr="not chromeos">
             if (syncData.signoutAllowed) {
               // Silently sign the user out without deleting their profile and
               // prompt them to sign back in.
@@ -1243,7 +1243,7 @@ cr.define('options', function() {
             } else {
               chrome.send('showDisconnectManagedProfileDialog');
             }
-</if>
+// </if>
             break;
           case 'upgradeClient':
             PageManager.showPageByName('help');