MD Settings: Always scroll to section when navigating from About section

chrome/browser/resources/settings/settings_page/main_page_behavior.js

Index: chrome/browser/resources/settings/settings_page/main_page_behavior.js
diff --git a/chrome/browser/resources/settings/settings_page/main_page_behavior.js b/chrome/browser/resources/settings/settings_page/main_page_behavior.js
index 9250fd23b90cb69d34ea3dc2db0cdc564a234061..6983546cefafa7429188c946682390539963ffc3 100644
--- a/chrome/browser/resources/settings/settings_page/main_page_behavior.js
+++ b/chrome/browser/resources/settings/settings_page/main_page_behavior.js
@@ -80,9 +80,10 @@ var MainPageBehaviorImpl = {
 
     // Scroll to the section except for back/forward. Also scroll for any
     // in-page back/forward navigations (from a section or the root page).
-    var scrollToSection =
-        !settings.lastRouteChangeWasPopstate() || oldRouteWasSection ||
-        oldRoute == settings.Route.BASIC;
+    // Also always scroll when coming from either the About or root page.
+    var scrollToSection = !settings.lastRouteChangeWasPopstate() ||
+        oldRouteWasSection || oldRoute == settings.Route.BASIC ||
+        oldRoute == settings.Route.ABOUT;
 
     if (oldRoute && (oldRoute.isSubpage() || newRoute.isSubpage()))
       this.isSubpageAnimating = true;