Remove unused method
Test done ratio is not disclosed if setting is set
Prevent disclosure of done ratio in API v3
Fix typo
Test 'percentage done' is removed from enabled WP attributes
Remove 'percentage done' if it is disabled

This should prevent the client to show the attribute if the admin disabled it
in the global configuration.
Add setter for percentage done property
Polish expression
Merge pull request #2006 from opf/fix/13962_disabling_work_package_status_does_not_work_for_details_pane

13962 disabling work package status does not work for details pane