SetupWizard: Better handling of launching into other activities

Change-Id: I4d8dc4a1b25e45c6ff35042239a0adf4c16458f1
(cherry picked from commit ed5d46703e)

src/com/cyanogenmod/setupwizard/setup/SetupPage.java

@@ -96,9 +96,6 @@ public abstract class SetupPage implements Page {
         }
     }
 
-    @Override
-    public void onFragmentReady(){}
-
     @Override
     public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
         return false;