If property portal.space.ordering is used, the portal view should only display the spaces mentioned in the property.
Steps to reproduce:
Create a collection of three or more spaces
copy the help center theme
type in one spaceKey of your collection into the property: portal.space.ordering
visit the portal view
Expected:
The portal view shows only the one space entered in the property in the given order.
Actual:
The portal view shows all spaces within the collection, but ordering the two given spaces at the top.