OZG-1889 fix jenkinsfile

Jenkinsfile

@@ -426,7 +426,7 @@ Void generateKeycloakUserYaml(String namespace) {
         }
 
         if(userJson.clientRoles) {
-            newUserYaml.spec.user.clientRoles = [namespace+"-goofy": userJson.clientRoles]
+            newUserYaml.spec.user.clientRoles = [(namespace+"-goofy"): userJson.clientRoles]
         }
 
 		if(userJson.groups) {