JBoss Tools marketplace listing includes org.eclipse features

Someone added org.eclipse.buildship and org.eclipse.wst.* features to the Marketplace listing as optional-selected features.

Shouldn't these be installed via requirements from JBT features, and therefore not needed on the site?

The list of sanctioned features in the CoreTools category on the JBT site is here:

http://download.jboss.org/jbosstools/static/oxygen/stable/updates/core/4.5.1.Final/site.properties

So... why did the other features get added? And if they SHOULD be there, they should also be added to the JBT site too, for consistency. Right?