Merge branch 'cleanup' into 'master'

0010.node_base.cfg

0012.node_slave.cfg

0021.security.cfg

0040.node_collector.cfg

0050.node_submit.cfg

0051.node_submit_values.cfg

0060.node_worker.cfg

0063.node_worker_local.cfg

0065.node_worker_remote.cfg

0082.slot_users.cfg

0110.node_worker_docker.cfg

0111.node_worker_desktop.cfg

0113.node_dedicate_worker_ekp_condocker.cfg

0114.node_dedicate_worker_megaschnepf.cfg

0116.node_worker_portal.cfg

0117.node_worker_mdm.cfg

0201.node_worker_gridka.cfg

0202.node_worker_gks.cfg

0211.node_worker_bwforcluster.cfg

0221.node_worker_1and1.cfg