fixed JS code

templates/group_created.json.j2

@@ -398,7 +398,7 @@
 		"type": "LAMBDA",
 		"inputParameters": {
 		  "roles" : "${get_rootvo_roles.output.body}",
-		  "scriptExpression": "inputs={},tasks=[];for(var i=0;i<$.roles.length;i++)r=$.roles[i],k='add-'+r.name,if(r.name != 'uma_protection' && r.name != 'Member') tasks.push({name:'pyrest',type:'SIMPLE',taskReferenceName:'create_'+k}),if(r.name != 'uma_protection' && r.name != 'Member') inputs['create_'+k]={url:'${create_client.output.headers.location}/roles',body:{clientRole:true,name:r.name,description:r.description},method:'POST',headers:{Authorization:'Bearer ${authorize.output.body.access_token}','Content-Type':'application/json'}};return {tasks:Java.to(tasks,'java.util.Map[]'),inputs:inputs};"
+		  "scriptExpression": "inputs={},tasks=[];function add(r, k){ if(r.name != 'uma_protection' && r.name != 'Member'){ tasks.push({name:'pyrest',type:'SIMPLE',taskReferenceName:'create_'+k}); inputs['create_'+k]={url:'${create_client.output.headers.location}/roles',body:{clientRole:true,name:r.name,description:r.description},method:'POST',headers:{Authorization:'Bearer ${authorize.output.body.access_token}','Content-Type':'application/json'}}}};for(var i=0;i<$.roles.length;i++)r=$.roles[i],k='add-'+r.name, add(r, k);return {tasks:Java.to(tasks,'java.util.Map[]'),inputs:inputs};"
 		}
 	},
 	{