Add outbound requests setting for system hooks
This MR adds new application setting to network section `allow_local_requests_from_system_hooks`. Prior to this change system hooks were allowed to do local network requests by default and we are adding an ability for admins to control it.
db/migrate/20190726101050_rename_allow_local_requests_from_hooks_and_services_application_setting.rb 0 → 100644
db/migrate/20190726101133_add_allow_local_requests_from_system_hooks_to_application_settings.rb 0 → 100644