Reenabled a line in -[ETLayout render:isNewContent:]. It ensures all views inserted by a layout are removed when switching to another one, even if -[ETLayout renderWithLayoutItems:isNewContent:] isn't used.
Reenabled a line in -[ETLayout render:isNewContent:]. It ensures all views inserted by a layout are removed when switching to another one, even if -[ETLayout renderWithLayoutItems:isNewContent:] isn't used.

git-svn-id: 0833b781a6984bca00fd44c5b8a33a6c879c84c9@3562 7b3f36aa-e6db-49c1-8b4c-66eac1997e64

etoile/EtoileUI,etoile/EtoileUI