fixed misbehaving log cleaner
fixed misbehaving log cleaner

codilime/cloudify-manager-blueprints,cloudify-cosmo/cloudify-manager-blueprints,isaac-s/cloudify-manager-blueprints,Cloudify-PS/cloudify-manager-blueprints,cloudify-cosmo/cloudify-manager-blueprints,isaac-s/cloudify-manager-blueprints,Cloudify-PS/cloudify-manager-blueprints,codilime/cloudify-manager-blueprints,codilime/cloudify-manager-blueprints