Fuse CDC should not include fabric-bundle feature by default

Since JBoss Fuse 6.1, we ship Fuse CDC (Common Distribution Creator) in the extras directory. The tool always includes a set of basic system features in every distribution it generates: one of those features is the fabric-bundle feature, which no longer exists in JBoss Fuse 6.2, so we will need a new release of Fuse CDC to include in JBoss Fuse 6.2.