(GFW-367) Minor fix
(GFW-367) Minor fix

antonbogdanovich/grailsflow-core-plugin,jCatalog/grailsflow-core-plugin,antonbogdanovich/grailsflow-core-plugin,gaolei8888/pvworkflow,gaolei8888/pvworkflow,liling/grailsflow-core-plugin,jCatalog/grailsflow-core-plugin,liling/grailsflow-core-plugin