When the Navigation Menu widget is configured to display a menu with no items the message it shows is wrong

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.0 Beta 2, 7.1.X, Master
• Component/s: WCM > Navigation
• Labels: None
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/58967

Steps to reproduce

1. Go to Build > Navigation Menus
2. Create a new menu called "Empty menu". Do not create any items in it.
3. Go to the site and click on "Configuration" for the navigation menu widget in the header
4. Select the "Choose menu" radio button, click "Select" and choose "Empty menu". Save and close the pop-up

Expected result: Show a message saying "There are no menu items to display"

Actual result: A message mentions pages instead of menu items: "There are no pages to display for the current page level."