Prevent PageSelector from sending the create operation twice
Prevent PageSelector from sending the create operation twice

With the recent change from using tabris.create to constructors, the
PageSelector must no longer call _create explicitly.

Change-Id: Ib6ed12b716bed4a634eb7f99362ee3e5e15b6f46

eclipsesource/tabris-js,eclipsesource/tabris-js,eclipsesource/tabris-js