BUGFIX: Resolve getFolders for metrics properly
BUGFIX: Resolve getFolders for metrics properly

akloboucnik/gooddata-js,bredy/gooddata-js,bredy/gooddata-js,akloboucnik/gooddata-js,crudo/gooddata-js,crudo/gooddata-js,akloboucnik/gooddata-js,bredy/gooddata-js,crudo/gooddata-js