packaging: setup: Updating default storage type question

Previous releases handle different storage pool type,
now it handles only Local/Shared.

Change-Id: I1fa88c96fc7e8d799fa2bd777b951bb1e29e0703
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1102021
Signed-off-by: Simone Tiraboschi <stirabos@redhat.com>