set to "true" enable_pull_umls in ncbo_cron config file

[syphax-bouazzouni]

in the config/config.rb add config.enable_pull_umls = true

 NcboCron.config do |config|
    config.redis_host           = Annotator.settings.annotator_redis_host
    config.redis_port           = Annotator.settings.annotator_redis_port
    config.enable_ontology_analytics = false
    config.search_index_all_url = 'http://localhost:8983/solr/term_search_core2'
    config.property_search_server_index_all_url = 'http://localhost:8983/solr/prop_search_core2'
    config.ontology_report_path = "#{$DATADIR}/reports/ontologies_report.json"
    config.enable_spam_deletion = false
    config.enable_pull_umls     = true
  end

Changes done in https://gite.lirmm.fr/bioportal/bioportal-configs/-/blob/master/agroportal/cron/config/config.rb for stage,agro and bioportal.