Fix entrypoint.sh

entrypoint.sh

@@ -6,6 +6,7 @@ ROLE="${ROLE:-app}"
 
 case "$ROLE" in
 	app)
+		rm -rf static/*
 		python manage.py collectstatic
 		python manage.py migrate
 		gunicorn shiftregister.wsgi -b 0.0.0.0:8000 "$@"