call DiversityGeneratingPlansRemover from config
Additional PlanSelectors can now be added in code, therefore they can be called from the config, which is now done in the GautengControler
Had to change DiversityGeneratingPlansRemover.Builder in the process in order to fulfill the new pattern.
Authored by: vsp_nagel 2014-09-01
Parent: [r29951]
Child: [r29953]