As the script runs now inside a container, dependencies checking is no 
longer needed

See : https://grafana.com/grafana/dashboards/12214

Issue was fixed in 6.0.1

etherpad.js does not get minified correctly with minify@5.2.0. Instead 
of the minified js, there is just 'Promise { <pending> }'. minify@5.1.1 
works correctly