do not try and load scenarios with missing yml file.
do not try and load scenarios with missing yml file.

donkey-hotei/edurange,edurange/edurange,edurange/edurange,edurange/edurange-server,edurange/edurange-server,edurange/edurange,edurange/edurange-server,donkey-hotei/edurange,donkey-hotei/edurange,donkey-hotei/edurange,edurange/edurange-server,edurange/edurange