Make setup process use new isEmail helper

Author: HarveyKandola

edition/community.go

@@ -42,7 +42,7 @@ func main() {
 	rt.Product.Major = "2"
 	rt.Product.Minor = "1"
 	rt.Product.Patch = "0"
-	rt.Product.Revision = "190303131357"
+	rt.Product.Revision = "190303175106"
 	rt.Product.Version = fmt.Sprintf("%s.%s.%s", rt.Product.Major, rt.Product.Minor, rt.Product.Patch)
 	rt.Product.Edition = domain.CommunityEdition
 	rt.Product.Title = fmt.Sprintf("%s Edition", rt.Product.Edition)