Instance Settings Email Notification [$PORTAL_URL$] token definition displays a different value than is used in actual notifications

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.X, Master
• Component/s: Portal Configuration, Portal Configuration > Portal Settings
• Labels: None
• Story Points: 1
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/42759

Steps to reproduce:

1. Navigate to Instance Settings
2. Open the "Email Notifications" panel
3. Check the Definition of Terms values

Expected Behavior: [$PORTAL_URL$] displays "http://localhost:8080", which is what is sent out in email notifications
Actual Behavior: Only the virtual host name is displayed