CFY-1230 fixed update_config
CFY-1230 fixed update_config

cloudify-cosmo/cloudify-system-tests,codilime/cloudify-system-tests,cloudify-cosmo/cloudify-system-tests,codilime/cloudify-system-tests,codilime/cloudify-system-tests,isaac-s/cloudify-system-tests,isaac-s/cloudify-system-tests,isaac-s/cloudify-system-tests