Change the ellpisis (...) to Options as per UI review feedback

chrome/browser/notifications/notification_ui_manager_mac.mm

Index: chrome/browser/notifications/notification_ui_manager_mac.mm
diff --git a/chrome/browser/notifications/notification_ui_manager_mac.mm b/chrome/browser/notifications/notification_ui_manager_mac.mm
index 74023f7ab5a65b090c1cc9c51b39b7b7c671b489..ef595dbffc38d94b1dd6b98cc70c9c6eb0e0f51f 100644
--- a/chrome/browser/notifications/notification_ui_manager_mac.mm
+++ b/chrome/browser/notifications/notification_ui_manager_mac.mm
@@ -147,8 +147,8 @@ void NotificationUIManagerMac::Add(const Notification& notification,
       DCHECK(
           [toast respondsToSelector:@selector(_alternateActionButtonTitles)]);
 
-      // utf8 ellipsis:
-      [toast setActionButtonTitle:@"\u2026"];
+      [toast setActionButtonTitle:l10n_util::GetNSString(
+                                      IDS_NOTIFICATION_BUTTON_OPTIONS)];
       [toast setValue:@YES
                forKey:@"_alwaysShowAlternateActionMenu"];