removed property specification : String from RandomVariable

...t.ipd.descartes.mm.applicationlevel/model/functions.ecore

...rtes.mm.applicationlevel/model/functions.ecore.oclinecore

...plicationlevel/model/parameterdependency.ecore.oclinecore

...m.applicationlevel/model/servicebehavior.ecore.oclinecore

...artes/mm/applicationlevel/functions/FunctionsPackage.java

...scartes/mm/applicationlevel/functions/RandomVariable.java

...applicationlevel/functions/impl/FunctionsFactoryImpl.java

...applicationlevel/functions/impl/FunctionsPackageImpl.java

...m/applicationlevel/functions/impl/RandomVariableImpl.java