Make a better delimitation between a folder and a document on "Included pages"

Steps to reproduce:

1. Access: xwiki/bin/view/AppWithinMinutes/CreateApplication?viewer=information
2. See the "Included pages" - There's not a very good delimitation between a folder (in this case "AppWithinMinutes") and a document (in this case "WizardStep"). The document needs to be increased.