Fixes Grails joint validation workflow (closes #1423)
Fixes Grails joint validation workflow (closes #1423)

apache/incubator-groovy,paulk-asert/groovy,apache/incubator-groovy,paulk-asert/groovy,paulk-asert/groovy,apache/groovy,apache/incubator-groovy,apache/groovy,apache/groovy,paulk-asert/groovy,apache/incubator-groovy,apache/groovy