The env var "org.kie.demo" described in the https://docs.jboss.org/drools/release/7.3.0.Final/drools-docs/html_single/index.html#_wb.systemproperties to use a different github repo for the demo instead of https://github.com/kiegroup/kie-wb-playground doesn't work, tried as a env var and with a -Dorg.kie.demo as a jvm param