Fixes #4533: A freshly installed rudder-root-server won't do anything policy-server specific (import inventories, update configs...) until the web interface regenerates promises
Merge pull request #302 from jooooooon/bug_4533/a_freshly_installed_rudder_root_server_won_t_do_anything_policy_server_specific_import_inventories_update_configs_until_the_web_interface_regenerates_promises

Fixes #4533: A freshly installed rudder-root-server won't do anything po...