deb: reload supervisord config after openquake removal
deb: reload supervisord config after openquake removal

Former-commit-id: b9e7a14a5040ce2d8732759fe87d6ac2ac95242c [formerly 367a3018b9e6a15f920a86abad1936c634155173]
Former-commit-id: fa36f7ca353a02f5ac5a26774e7f01be8ea6a698
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine