[modules/demoinfo] Correction in get_interface_ddl for ensuring that it will not raise an exception if run and build are not in the ddl
[modules/demoinfo] Correction in get_interface_ddl for ensuring that it will not raise an exception if run and build are not in the ddl

mcolom/ipolDevel,mcolom/ipolDevel,mcolom/ipolDevel,mcolom/ipolDevel