ObjectEditing - Fix list of copyable layers with undefined values
ObjectEditing - Fix list of copyable layers with undefined values

camptocamp/ngeo,Jenselme/ngeo,camptocamp/ngeo,adube/ngeo,camptocamp/ngeo,Jenselme/ngeo,adube/ngeo,Jenselme/ngeo,camptocamp/ngeo,camptocamp/ngeo,Jenselme/ngeo,ger-benjamin/ngeo,adube/ngeo,ger-benjamin/ngeo,ger-benjamin/ngeo,adube/ngeo